一个科学家的真正价值是由他思想的独创性来衡量的。

最伟大的旅程是那些带我们回到自己的旅程。

A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.

问题不是，它们能否思考？也不是，它们能否言语？而是，它们能否受苦？

真相并不总是令人舒适，但它是必要的。