Failure in the lab is not defeat; it’s data.

我明白你不可能同时拥有一切并做所有事情。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

永远不要停止学习，因为生活永远不会停止教导。

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them.

Some men can get results if kindly encouraged, but give me the kind that do things in spite of hell.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.