Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.
We cannot always build the future for our youth, but we can build our youth for the future.
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.
故事是一台用来思考的机器。
饱食终日，宴乐无度，不就是白白地浪费了一天！轻举妄动、胡言乱语、不讲道理、放纵私欲，岂不是就是罪恶的一日！
Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.