You are never too old to set another goal or to dream a new dream.
你永远不会太老去设定另一个目标或梦想一个新的梦想。
The most important thing in mathematics is to have a good intuition.
领导力意味着做出今天艰难的决定，这些决定将在长远上使公司受益。
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.
我们都是普通人，但我们可以做非凡的事情。