For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

The energy from the crowd is what fuels our performances.

过去不过是一种幻觉，但它是一种必要的幻觉。

The Greeks have given us one of the most beautiful words of our language, the word "enthusiasm" — a God within.

解读：揭示人性在情感驱动下的矛盾心理，爱与恨衍生截然不同的期望，提醒审视内心，别让负面情绪操控行为。

I don't write plays to be liked. I write plays to make people think.

舞台是我感觉最有活力的地方。

"The past is always with us, whether we acknowledge it or not."

The highest form of theory is the ability to simplify complex things into simple and clear principles.

Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.