艺术的秘密在于热爱你所做的事情。

"I don't complain. I accept the challenge and I work."

The best way to predict the future is to create it.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

The more you sweat in peace, the less you bleed in war.

如果你想成为真理的真正追求者，那么在你的一生中至少要有一次尽可能怀疑一切。

Grow old along with me! The best is yet to be, the last of life, for which the first was made.