事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
科学家必须有勇气捍卫自己的思想，即使它们不受欢迎。
The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.
我们都是这个时代、这个地方的过客。我们只是路过。我们在这里的目的是观察、学习、成长、去爱...然后我们回家。
音乐是一种奇妙的东西。