Liberty cannot be preserved without a general knowledge among the people.

为明天做的最好准备就是今天做到最好。

To write is to make the invisible visible.

你的二十多岁是做一些不寻常、奇怪、大胆、冒险、无法解释、疯狂、无利可图、看起来一点也不像“成功”的事情的最佳时期。在你的余生，这些经历将成为你的灵感源泉。

"In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs."

"We are all fools in love."