Do the very best you can.
Forget yourself by becoming interested in others. Do every day a good deed that will put a smile of joy on someone's face.
If we want to find happiness, let's stop thinking about gratitude or ingratitude and give for the inner joy of giving.
you can measure the size of a person by what makes him or her angry
Our fatigue is often caused not by work, but by worry, frustration and resentment.
There is no such thing as constructive criticism.