The boldness of his mind was matched by the candor of his speech.

The major problems in biology are not solved by new techniques, but by new ideas.

The best leaders are those most interested in surrounding themselves with people smarter than they are.

化学作用无法创造或毁灭物质。

"The human heart, at whatever age, opens only to the heart that opens in return."

金钱和成功不会改变人，它们只会放大已有的东西。