真理不在光明中被发现，而在我们不敢直视的阴影中。
"A book is a dream that you hold in your hand."
不了解人的缺点，不了解人的优点，不了解人优点中的缺点，不了解人缺点中的优点，就不可以随便用人，不可以随便教人。
Great engineering is invisible—it just works seamlessly.
The history of life is written in the language of chemistry.
The rocks may be hard, but our resolve must be harder.