本来是贫穷的人家，却非要学人家富人的样子，吃好的、穿好的、用好的，这样的话，用不了多久，这个家就完了。

What you have to do is break all the rules.

A society’s competitive advantage will come not from how well its schools teach the multiplication and periodic tables， but from how well they stimulate imagination and creativity.

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

Leadership in sustainability means making decisions that will be praised in 20 years, not just tomorrow.

在热量下降过程中，动力显然随冷热物体之间的温差增大而增加。

成功的关键是专注于目标，而不是障碍。