The most important property of a program is whether it accomplishes the intention of its user.

The mining industry has a responsibility to leave a positive legacy for future generations.

"A book is a mirror; if a fool looks in, you cannot expect a sage to look out."

The best designs are those that improve with age.

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

自由的功用就是解放他人。

但是人鱼没有眼泪，所以她经受了更多的苦难。