I don't think that you have any insight whatsoever into your capacity for good until you have some well-developed insight into your capacity for evil.

制药行业有道义上的责任，把患者放在利润之前。

Love doesn't need a reason. It speaks from the irrational wisdom of the heart.

世界充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。

I have always preferred working on concrete problems rather than abstract theories.