Innovation is not just about new ideas, but the relentless execution of those ideas that truly changes the game.
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。
"You don't get to choose if you get hurt in this world, but you do have some say in who hurts you."
The wise person does not dogmatically assert anything， not even that the wise person knows nothing.