艺术不必严肃才有意义。

Prudent operation is not conservatism, but responsibility to customers and shareholders.

免疫系统就像一把双刃剑；它可以对抗癌症，但也需要被控制。

"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."

The only person you should try to be better than is the person you were yesterday.

民主不是观众运动。