The pain is temporary, but the music is forever.

经济学家的角色既是科学家，又是工程师。

一个问题如果在计算机上可以快速解决，那么它属于P类问题；如果一个解可以快速验证，那么它属于NP类问题。

创新需要包容失败的文化，快速试错才能快速成长。

We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.

Short-term gains in forestry often lead to long-term losses for the planet.

The only way to get better is to keep doing it.

A good detective listens more than she talks.