"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"

I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.

我认为能够对生活笑是很重要的。

The challenge is to make the invisible visible.

如果你愿意，每小时都可以翻开新的一页。