质量从来不是偶然的；它始终是智慧努力的结果。

The true meaning of life is to plant trees, under whose shade you do not expect to sit.

The most important thing in communication is hearing what isn't said.

世界充满了来来往往的迹象和奇迹，如果你幸运的话，你可能会抓住其中一个的尾巴。

预测未来的最好方法就是创造未来。