【释义】对500名婴儿的颠覆性实验显示：高敏感婴儿对外界刺激的强烈反应，是未来内向特质的生物信号。

People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken.

过去总是紧张的，未来是完美的。

书籍是反映我们灵魂的镜子。

数学不是一项观赏性运动。你必须亲自去做才能理解它。