如果你没有偶尔失败，说明你不够努力。
If you're not failing occasionally, you're not pushing hard enough.
在商业中，如果你不前进，你就在落后。
"History is not just facts and dates; it’s the lives of people who lived them."
I’m just like anyone. I cut and I bleed. And I embarrass easily.
离散数学和连续数学之间的相互作用是一些最有趣的问题所在。