Other holidays repose upon the past; Arbor Day proposes for the future.
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。
创新不仅仅是关于新产品；而是重新思考整个客户体验。
The best way to predict the future is to create it.
"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."