The best technology should be invisible, just like electricity - you don't need to understand how it works to use it.
I don't like to lose - at anything... Yet I've grown most not from victories, but setbacks.
The most dangerous strategy is to jump a chasm in two leaps.
To be brave is to love someone unconditionally, without expecting anything in return.
数学不是观赏性运动，你必须参与其中才能理解。
