I’ve always been an optimist and I suppose that is rooted in my belief that the power of creativity and intelligence can make the world a better place.

世界建立在数字的力量之上。

年轻人真爱的第一个表现是胆怯。

You can't change the people around you, but you can change the people you choose to be around.

人民幸福的首要条件是废除宗教。

Don't watch the clock; do what it does. Keep going.