一个好的数学家是能看到定理之间类比的人;一个伟大的数学家是能看到类比之间的类比的人。
你和你的梦想之间唯一的障碍是你尝试的意愿和你相信它实际上可能的信念。
我们今天所做的每一个决定都会在未来海洋的健康中产生回响。
In the end, survival is not about how much you have, but how well you can use what you have.
To speak ill of others is a dishonest way of praising ourselves.
We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us.