The architect’s role is to enable, not to impose.

The best way to cheer yourself up is to try to cheer somebody else up.

Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

出自先秦《荀子·非相》。赠人以有益之言，比赠人以金石珠玉更显珍贵。说明有益的建言对他人事业人生的助益作用。

人们不会使用手持计算器来学习计算，但是却会忘记算术。