人们总是认为他们会写一本书。他们认为他们会写一本书，然后他们没有。
People always think they’re going to write a book. They think they’re going to write a book, and then they don’t.
You can't power a nation on wishful thinking.
The greatest threat to our forests isn’t logging—it’s indifference.
林业的未来在于平衡经济需求与生态责任。
高分子化学的未来在于合成具有特定应用定制性能的新材料。
人生の意味は、自分で見つけるものだ。
Every sentence I utter must be understood not as an affirmation, but as a question.
The only thing I'm sure of is that I know nothing.
