The joy of mathematics is in the journey, not just the destination.
数学的乐趣在于旅程，而不仅仅是目的地。
We are all visitors to this time, this place. We are just passing through. Our purpose here is to observe, to learn, to grow, to love... and then we return home.
拼命地等待他的新书的出版。打扫房间，使你的房子井然有序，但也不要害怕违反规则。尼泊尔一位JP粉丝的问候.
The transition from chaos to order is the essence of perception.
历史不会长期将自由的维护托付给软弱或胆怯的人。
我想跑一场好比赛，激励很多人。
相信有时需要勇气。