浪费是一种设计缺陷。
我不想处于底部四分位数,但也不想处于顶部四分位数。我想处于第二四分位数。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
孩子的精神比一般人认为的更为高尚。
Speak confidently as if you are right, but listen carefully as if you are wrong.