"We are all prisoners of our own experiences, and yet we can never fully understand them."

The true value of a forest cannot be measured in board feet alone.

免费的疫苗比昂贵的治疗更有价值，但更难推广。

最好的书是那些让你在读完时与开始时有些不同的书。

"Writing is a way of making sense of the world, of finding patterns in the chaos."