负责任的捕捞不是减少捕捞量,而是更聪明地捕捞。
我们所爱的东西告诉我们我们是什么样的人。
没有方法能使时钟为我敲已过去了的钟点。
Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.
Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.