"Maybe you can afford to wait. Maybe for you there’s a tomorrow. Maybe for you there’s one thousand tomorrows, or three thousand, or ten, so much time you can bathe in it, roll around it, let it slide like coins through your fingers. So much time you can waste it. But for some of us there’s only today. And the truth is, you never really know."

I don't think you can ever stop learning. There's always something new to discover.

We are never as happy or as unhappy as we imagine.

一个组织的原则质量决定了其行动的质量。

Human activities have become a significant force shaping Earth's climate.

我拒绝接受人类的末日。

心理学关注心理生活的“是什么”和“怎么样”，而非“为什么”。