数算练习告诉我们算术运算的原理,而不是单单的记忆和不断演算。
如果你简单,这个世界就对你简单。
The silence between words is where the truth hides.
The most dangerous thought you can have as a creative person is to think you know what you're doing.
作为一个有创造力的人,最危险的想法是认为你知道自己在做什么。
True intelligence is about making machines understand human intentions, not making humans adapt to machines.