心理学必须是一门关于事实的科学，而非理论。

The world is almost peaceful when you stop trying to understand it.

一家公司的真正价值不仅仅通过利润来衡量，还要看它的影响力。

Own only what you can always carry with you: know languages, know countries, know people. Let your memory be your travel bag.

乌鸦般的交情，虽然看上去挺好，但实则不亲密；绳子结在一起，虽然看上去牢固，但能轻易解开。