In the end, we will remember not the words of our enemies, but the silence of our friends.

Medical research is a marathon, not a sprint—endurance matters more than speed.

Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.

我对自己的决定非常有信心，因为我是为自己做的。

The more you praise and celebrate your life, the more there is in life to celebrate.