质量不是偶然；它是一种决定。

The true measure of success in forestry is leaving the land healthier than we found it.

The writer must be a smuggler of truths, a clandestine agent of freedom.

If you pick up a starving dog and make him prosperous, he will not bite you. This is the principal difference between a dog and a man.

Your past does not define your future.

做你自己，没有人比你更好。