We are not selling water, we are selling health.
I don’t focus on what I’m up against, I focus on my goals.
The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.
你不能在空荡荡的肚子和人类的苦难上建立一个和平的世界。
一本书是通往其他生活和其他世界的窗口。
"Understanding the limits of computation is as important as expanding its capabilities."