数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The future of economics lies in bridging the gap between theory and practice.
永远不要在质量上妥协——你的品牌只和你最弱的产品一样强大。
解释：看到兔子再回头唤猎狗，还不算太晚；跑掉了羊再去修补羊圈，也不算太迟。
It’s not an apology if it comes with an excuse. It is not a compliment if it comes with a request.
The best way to find out if you can trust somebody is to trust them.
真相很少是纯粹的，也从不简单。