"In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks."

I made you a great big chocolate sundae for dessert. But I had to eat it myself because I just heard on the radio that ice cream isn't good for dogs.“Disappointment isn't good for dogs either...

The best way to predict your future is to create it.

数学是给不同事物赋予相同名称的艺术。