写得越多，越发现自己无知。

The best forestry practices are those that leave no trace but leave everything changed.

Life is too short to worry about what other people think.

心理学的研究就是研究生活的策略。

走出去不是目的，走进去才是我们的目标。

Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.