1594  "Arise,Awake, stop not until the goal is reached."

1905  Man needs his difficulties because they are necessary to enjoy success,

2208  Good friends, good books, and a sleepy conscience: this is the ideal life.

2386  You must not lose the faith in Humanity. Humanity is an ocean, if the few drops of ocean are dirty, the ocean does not become dirty....

4332  “You educate a man; you educate a man. You educate a woman; you educate a generation.”