Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.

"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."

I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you.

每一项科学发现都应该以其对人类福祉的贡献来衡量。

15.Do no evil.

"The beauty of literature is that it allows us to live a thousand lives in one."