天下没有几百年不出现弊端的制度，也没有永远不变的法律。
The paper industry has a responsibility to lead the way in sustainable practices—we can't wait for others to show us how.
The dead are visible only in the terrible lidless eyes of memory.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
The only way to get better is to keep doing it.