When each day is the same as the next, it's because people fail to recognize the good things that happen in their lives every day that the sun rises.

数学不是一项观赏性运动。

成功的代价是努力工作、专注于手头的任务，以及无论输赢都全力以赴的决心。

"Reading is an act of freedom."

I'm not afraid of storms, for I'm learning how to sail my ship.

美国军人的八项素质，忠诚、责任、尊重、无私、服从、荣誉、正直，个人勇气。

做出伟大工作的唯一途径就是热爱你所做的事情。