The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.

I don't regret the things I've done, I regret the things I didn't do.

建筑不是强加，而是倾听。

Leadership is like pruning: sometimes you must cut back to allow stronger growth.

Quality is never an accident; it is always the result of intelligent effort.

All you have to do is write one true sentence. Write the truest sentence that you know.

卡塞尔文献展必须始终是一个问题，而不是一个答案。