The only way to get to the top of the ladder is to climb it step by step.

A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.

研究历史就是学习时间的语法。

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

我们飞得越高，对于那些不能飞翔的人，我们就显得越小。