不要为未来担忧，不要为过去哭泣。

Quality starts at the farm; it's the foundation of everything we do in dairy.

Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.

The essence of computation is not just in the manipulation of symbols, but in the profound understanding of what those manipulations represent.

We are the temporary custodians of an ancient genetic legacy.

自由是告诉人们他们不想听的事情的权利。