True wisdom is in knowing one's own ignorance.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

It is better to destroy one's own mistakes than those of others.

Of all men's miseries the bitterest is this: to know so much and to have control over nothing.

The things that we love tell us what we are.

The most sustainable forest is one that's valued by the community that depends on it.