出自春秋·鲁·孔子《论语》。孔子杜绝了四种弊病，不妄意，不妄下决断，不固执，不以自我为中心。

"In the midst of winter, I found there was, within me, an invincible summer."

对自然的研究是与最高智慧的交流。

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.