Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
不要让恐惧阻止你向世界分享你的声音。
Science is not just about finding answers, but also about asking the right questions.
When you work on hard problems long enough, you start to see connections where others see only confusion.
持续改进不仅仅是一个口号，它应该是我们的日常实践。
不要归罪于天地陰陽的变化，一切都应责怪人事；不要对圣人抱有过高的奢望，一切都应求诸自身。