A tannery's waste stream tells the story of its ethics more clearly than any mission statement.

We are all products of chance and necessity.

Happiness lies not in what we have, but in what we enjoy.

Anybody can make history. Only a great man can write it.

寻求统一的物理理论是我们时代最伟大的智力冒险之一。

名声不仅仅是金钱或关注，而是能够在更大范围内传播爱与善良。