1. Beggars don't envy millionaires, but they will definitely envy beggars with higher incomes.

If you can find pleasure in wasting time, it is not a waste of time.

If you get angry as soon as you hear an opinion contrary to yours, it means that you have subconsciously felt that your opinion is not completely reasonable. If someone insists that two plus two equals five, you will only feel pity instead of anger.

Love will flourish only when it is free. The idea that love is an obligation can only kill love. Just one sentence: you have to love someone enough to make you hate this person.

I will never die for my beliefs, because I may be wrong.

6. The desire for love, the pursuit of knowledge and strong sympathy for human suffering dominate my life. These passions, like hurricanes, have blown me hither and thither in a ocean of anguish, reaching to the verge of despair.

7. Fear is the root of superstition and one of the main reasons for cruelty. Wisdom begins with conquering fear.

8. Don't blindly worship any authority, because you can always find the opposite authority.

9. People are born ignorant, but they are not stupid. It is education that makes people stupid.

10, love, beauty, knowledge, and the joy of life: no matter how broad our horizons are, they will all be what we love.