Patience and persistence are key to achieving long-term goals.
Though love seems the fastest of all growths, it is really the slowest. No man or woman knows what perfect love is, until they have been married a quarter of a century.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
Never give up on something you really want. It's difficult to wait, but more difficult to regret.