The biggest risk is not taking any risk. In a world that’s changing quickly, the only strategy that is guaranteed to fail is not taking risks.

纯数学和应用数学之间的相互作用是真正创新发生的地方。

In business, the competition will bite you if you keep running; if you stand still, they will swallow you.

The biggest risk is not taking any risk.

人は、失敗を恐れずに挑戦することで成長する。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

"The only way out is through."

"Mental processes are tools for solving life's problems."

可持续性不是附加品，而是一种思维方式。

The best revenge is success and happiness.