Upon entering my office at work, you’ll see a placard with the following succinct statements: Be impeccable with your word. Don’t take anything personally. Don’t make assumptions. Always do your best.

These pearls of wisdom come from “The Four Agreements” by Don Miguel Ruiz. First published in 1997, the book centers on four commitments that Ruiz presents as practical habits to communicate more clearly, reduce conflict and develop greater personal freedom. Rooted in ancient Toltec wisdom, these four simple principles offer practical strategies for reducing stress, building resilience and living a healthier life — both mentally and physically. 

Furthermore, each of these guiding principles can translate into establishing and maintaining a safer workplace. 

 Be Impeccable With Your Word

Our words have power. The way we speak to others, especially to ourselves, shapes our mental health. Negative self-talk can fuel anxiety, lower confidence and increase stress. Conversely, encouraging, truthful language can promote emotional resilience and self-worth.

When we are impeccable with our word, we choose honesty, kindness and integrity. It also means avoiding gossip, criticism and destructive language that damages relationships and creates unnecessary emotional burdens.

Construction projects rely on constant communication. Daily huddles, pre-task plans, toolbox talks, subcontractor coordination meetings and shift handoffs all depend on clear, accurate information. When communication breaks down, risk increases.

It also means having the courage to speak up when there are unsafe conditions. If a trench appears unstable, a fall protection system is incomplete or a lift plan doesn’t look right, silence is not an option. Workers who raise concerns should be viewed as contributing to project success rather than slowing down production.

 Don’t Take Anything Personally

For many of us, this can be one of the most difficult tasks, as we often assume everything is about us. So much stress comes from the belief that actions or opinions of others define our value. In reality, people respond based on their own experiences, emotions and circumstances.

Learning not to take things personally helps protect our emotional health. Instead of carrying resentment or self-doubt, we can respond with curiosity, compassion and confidence.

In the workplace, when incidents or near misses occur, it’s easy to focus on who made the mistake. A better question is: “What conditions allowed this to happen?”

Safety observations, audits and corrective actions should never become personal attacks. Instead, they are opportunities to strengthen systems, improve planning and reduce future risk.

When we respond with curiosity instead of blame, we encourage workers to report hazards before injuries occur. This fosters psychological safety and a work environment where we feel comfortable admitting mistakes, asking questions and stopping work when necessary.

 Don’t Make Assumptions

Assumptions often create misunderstandings, conflict and unnecessary worry. We fill in gaps with stories that may not be true, increasing anxiety and damaging relationships. Practicing clear communication can reduce workplace tension, strengthen relationships and improve teamwork. 

Construction sites are dynamic, with conditions constantly changing as new trades arrive or work progresses to different phases. Assumptions contribute to risk and an increased potential for incidents:

Assuming a subcontractor has completed a required inspection

Assuming equipment has been de-energized

Assuming everyone attended the morning briefing

Assuming a worker understands the task simply because they’ve done it before

Instead, make verification a habit. Effective pre-task planning, job hazard analyses (JHAs), permit systems, equipment inspections and clear communication all reduce the likelihood that assumptions become incidents.

 Always Do Your Best

This agreement of self-compassion means remembering that your best will vary from day to day. Some days, we have an abundance of energy and focus; other days, doing our best is just getting through the day. 

In the construction world, our best may look different depending on conditions. Fatigue, heat, stress, changing crews and project complexity all influence performance. Strong organizations acknowledge these realities while providing the resources, training and leadership employees need to succeed. 

When it comes to safety, doing our best doesn’t mean striving for perfection. It means committing to continuous improvement, where each employee has an opportunity to make the workplace safer, one decision at a time:

Taking time to inspect a ladder before climbing it

Wearing personal protective equipment (PPE) correctly

Conducting meaningful pre-task planning

Mentoring apprentices

Refusing to cut corners, even when schedules are tight

Bringing the Agreements to the Jobsite

When applied together, the Four Agreements provide a practical framework for strengthening construction safety culture and leadership:

Communicate clearly and respectfully. Speak up about hazards, provide honest feedback and encourage your coworkers to do the same. Every conversation has the potential to prevent an injury.

Focus on learning, not blame. Don’t let feedback or safety observations become personal. Use them as opportunities to improve processes, strengthen teamwork and protect everyone on the jobsite.

Verify, don’t assume. Confirm that hazards have been addressed, equipment is safe to use and everyone understands the work plan before the task begins. Asking one more question can prevent one serious incident.

Commit to doing your best every day. Whether it’s conducting a thorough pre-task plan, wearing the proper PPE, mentoring a new craft professional or stopping work when conditions change, consistent safe choices build lasting safety excellence.

A strong safety culture isn’t built by policies alone — it’s built by the daily decisions.

Be well and stay safe, my friends!