The free, exploring mind of the individual human is the most valuable thing in the world.
真理是时间的女儿。
Intelligence is what you use when you don't know what to do.
想让小孩子在旅行中表现良好，可以准备一袋他们喜欢的糖果，当他/她不乖时，就向窗外扔掉一块糖。
"Every discovery in science is a step closer to understanding our place in the cosmos."
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.