Food security is a global issue that requires local action.

The mining industry must lead in demonstrating how extractive operations can coexist with environmental stewardship.

The aim of education is not to make men carpenters, but to make carpenters men.

The only thing that matters is the music.

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

模糊逻辑的本质在于，一切都是程度的问题。