注释：如果对小的功劳不加以奖赏，那么就难以建立大的功勋；如果对小的怨恨不能宽容赦免，那么大的怨恨就必然会产生。

Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.

You are enough just as you are.

I didn't just jump back on the bike and win. There were a lot of ups and downs, good days and bad days.

Don’t count the days, make the days count.

数学是一种思维方式，而不仅仅是一堆事实。