Ideal is the beacon, without ideal, there is no firm direction; No direction, no life.

Lev tolstoy Russian

A happy life is to match the ideal with the reality.

-Lawrence English

Be kind to others.

Everyone makes mistakes, and tolerance is superhuman-Pope

Don't do to others what you don't want them to do to you-Confucius

Famous aphorisms about cooperation

1. Single people are weak, just like Robinson Crusoe drifting. Only when he is with others can he accomplish many things. -De Schopenhauer

No matter what the goal is, no matter what he does, he always has no strength alone. Gregarious is always the highest demand of all people with good ideas. -De Goethe