一个人的最终衡量标准不是他在舒适和便利时站在哪里,而是他在挑战和争议时站在哪里。
History isn't just facts—it's the heartbeat of humanity.
数学中最美丽的东西是复杂背后的简单思想。
Love does not begin and end the way we seem to think it does. Love is a battle, love is a war; love is a growing up.
Sometimes you have to lose yourself to find yourself.
Love is not only a sentiment, it is an art.