没有道德的效率只是短期的成功。
"Every film is a journey, and you never know where it's going to take you."
When you lend somthing pretend you are gifting. If it is returned， you'll be surprised and happy
小于给定数的素数个数是该数的一个函数。
La liberté commence où l'ignorance finit.
We must listen to both scientists and fishermen to find balanced solutions.
统计学家不能推卸理清科学推断原理的责任，同样，任何其他思考者也不能避免类似的义务。