What a man can be, he must be. This need we call self-actualization.

人生は、自分が望むように生きるか、他人が望むように生きるかのどちらかだ。

"The stage is a battleground for the soul."

预测未来的最好方法就是创造未来。

Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

"The more you know, the more you can create. There's no end to imagination in the film."