The world is a stage, and we are all merely players.

神经系统的复杂性既是挑战，也是灵感。

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.

科学不仅是事实的集合，也是一种思维方式。