The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.

怀疑是智慧的开始。

你可以在某一时间欺骗所有人；也可以在所有时间欺骗某些人；但你不可能在所有时间欺骗所有的人。

你不尝试就100%错过了机会。

Innovation is the soul of enterprise development, without innovation there is no future.

Who can afford to do professional work for nothing?

海洋保护不是牺牲，而是对我们生存的投资。