每当心情郁闷的时候，用手托腮就好，手臂会因为帮上忙而开心的。
When you're depressed, It always helps to lean your head on your arm. Arms like to feel useful.
It turns out that not every little girl grows up to be beautiful.
罗素说：快乐生活
"The future is about empowering every person and every organization on the planet to achieve more."
创新是企业发展的灵魂，没有创新就没有未来。
Memory is a kind of accomplishment, a sort of renewal even.
Magic, like any other power, is neither good nor evil in itself. It is the purpose to which it is put that determines its nature.
We are all just walking each other home.
A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.