Patience is a virtue, and I'm learning patience. It's a tough lesson.

"To define is to limit."

书籍是我们能送给孩子的最珍贵的礼物。

A malignant book would hurt nobody but the fool who wrote it.

Happiness comes from within.

I'm not a history, I'm a mystery.

你无法回到过去改变开头，但你可以从现在开始改变结局。

生活中最大的荣耀不在于从不跌倒，而在于每次跌倒后都能站起来。

量子力学中存在一些我们仍然无法理解的深刻奥秘。

The only justice is to follow the sincere intuition of the soul, angry or gentle. Anger is just, and pity is just, but judgement is never just.

挑战不仅仅是让计算机更快，而是让它们更智能。