让孩子笑的最好方法就是像对待大人一样对待他们。

Re graphics: A picture is worth 10K words - but only those to describe the picture. Hardly any sets of 10K words can be adequately described with pictures.

If you're lonely when you're alone，you're in bad pany。

生物学与技术的交汇处就是未来所在。