Science is not just about facts, but about understanding the underlying principles that govern those facts.
没有一个明智的飞行员会忘记使用他的清单,无论他的才能和经验有多么出色。
瀑布歌唱著:「虽然渴者只需少许水便足够,我却乐意给与我的全部」
Success is not about how much money you make, it's about the difference you make in people's lives.