金钱不是幸福的关键，但它有帮助。
Money is not the key to happiness, but it helps.
We try to buy stocks that are selling below their book value.
General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.
曲线的优点就是，它比直线更有利于接触更多的机遇。
解析：反对将心与理、物分开。