The only way to do great work is to love what you do.

如果我们为之奋斗，煤炭的未来是光明的。

关注金字塔底层的企业可以在服务穷人的同时创造盈利业务。

I'm not gonna be one of those people who has to look back and say, 'I should have done that.'

心理学必须摆脱一切形而上学的纠缠。