Never tire to study. And to teach to others

That a man lives is because he is straight. That a man who dupes others survives is because he has been fortunate enough to be spared.

If you don't know the life yet, how could be possible for you to know the death?

There is the love of knowing without the love of learning; the beclouding here leads to dissipation of mind.

The Master said, “If your conduct is determined solely by considerations of profit you will arouse great resentment.

The one who was born a genius can't win against the one who tries, and the one who tries can't win against the one who enjoys.

Study as though you cannot catch up to it, and as though you fear you are going to lose it.