I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.