传闻不如亲见，视景不如察形。
译文：听别人说不如亲眼看看，远远观望不如凑近细查。
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。
The only true wisdom is in knowing you know nothing.
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
"Creativity and innovation are at the heart of everything we do. Without them, there is no growth."