如果你想飞翔，就必须放弃那些拖累你的东西。
In science, we must be open to the possibility that our most cherished theories could be wrong.
Twenty years from now you will be more disappointed by the things that you didn’t do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover.