比身体不好更糟的只有名声不好。

Words are, of course, the most powerful drug used by mankind.

The challenge in catalysis is not just making reactions faster, but making them smarter.

"Books are the most precious gifts we can give to a child."

When we speak of 'meaning' a word， we are in the first instance speaking of a certain kind of act.

当一扇幸福的门关起的时候，另一扇幸福的门会因此开启，但我们却经常看这扇关闭的大门太久，而忘了注意到那扇已经为我们而开启的幸福之门。