Mathematics is the language in which the universe is written.

Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it.

"I am not afraid of aging. I am afraid of not living fully."

The absence of alternatives clears the mind marvelously.

基因编辑的伦理影响必须在每一步都得到考量。

Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.

历史不仅仅是过去的事情，它也是现在的镜子。