Of all the things which wisdom provides to make us entirely happy, much the greatest is the possession of friendship.

I like to play with people's expectations.

Change starts when you stop blaming the darkness and light a candle.

"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"

Every story is a journey, and every journey changes the traveler.

The difference between perseverance and obstinacy is that one comes from a strong will, and the other from a strong won’t.

美联储目前没有预测会出现经济衰退。