The document discusses the 90/10 principle, which states that 10% of life is made up of external events outside our control, while 90% is determined by our reactions to those events. It gives an example of how a spilled cup of coffee could lead to a stressful day if reacted to negatively through anger and blame, but a calm response avoids ruining the whole day. The key message is that while we can't control what happens, we can control how we respond, so it's best to let negative events roll off and not overreact in a way that stresses us out further. Applying this principle can significantly improve one's life experiences.

1. The 90/10 Principle Click to advance

2. Author: Stephen Covey Discover the 90/10 Principle It will change your life (or at least, the way you react to situations)

23. Absolutely everything we do, give, say, or even think, it’s like a Boomerang. It will come back to us... If we want to receive, we need to learn to give first... Maybe we will end with our hands empty, but our heart will be filled with love... And those who love life, have that feeling marked in their hearts …