No one is wise enough to know what is truly good or bad.
If you can’t do great things, do small things in a great way.
婴儿不是需要修理的物品，而是需要理解的人。
General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.
最终，一个理论的价值不在于它的复杂性，而在于它解释和预测的能力。
The poet is a man who can make the impossible possible.
