数学是给不同事物以相同名称的艺术。
The secret of happiness,you see,is not found in seeking more,but in developing the capacity to enjoy less.
The greatest stories are those that remain untold, hidden in the hearts of the people.
We feel free when we escape – even if it be but from the frying pan to the fire.
记忆是我们唯一不能被驱逐的天堂。