发现的道路很少是一条直线。
The path to discovery is rarely a straight line.
Philosophy is not a doctrine but an activity.
The discipline of the written word punishes both stupidity and dishonesty.
The computer is simply an instrument whose music is ideas.
（一个人）在本不应结束的点上结束、舍弃了自己的努力，这样的人就什么事都可能结束放弃。对于应该厚待与重视的人，没有厚待重视而是慢（薄）待轻视，那么他对什么人、什么事都可以慢待轻蔑。这样的人，向前进行的时候锐气十足，（遇到难点）倒退下来，也会非常迅速。
Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.
The best books are those that make you see the world anew.
People don’t notice whether it’s winter or summer when they’re happy.