写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
There are no shortcuts in life, only down-to-earth efforts.
友谊是没有羽翼的爱
你的态度，而非你的天赋，将决定你的高度。
The only thing that separates successful people from the others is hard work.
投资清洁煤炭技术不是开支，而是对我们未来的投资。