"The past is never dead. It's not even past."

Leadership is about making tough decisions today that will benefit future generations.

The future belongs to those who understand how to harness technology for positive change.

Sometimes the hardest thing in life is to know which bridge to cross and which to burn.

教育的目的是使个人能够继续他们的教育。

自己不能胜任的事，切勿轻易答应别人;既经允诺，就必须实践自己的诺言。

We thought that we had the answers, it was the questions we had wrong.

The only reason for time is so that everything doesn't happen at once.