If you can imagine a society in which the computer- robot is the only menial, you can imagine anything.
成功不仅仅以利润来衡量,而是以我们留下的积极影响来衡量。
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
扰乱自然规律,违背事物常情,上天不会令他成功;群居的野兽离散,飞翔的鸟儿夜鸣,草木昆虫都受到祸害,啊,这都是“治”人的罪过啊!