Words are wise men's counters, they do but reckon by them; but they are the money of fools.
True innovation comes from a deep understanding of user needs.
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。
I'm comfortable with who I am and what I do. I know what I bring to the table.
When playing Monopoly, spend all you have to buy, barter, or trade for the Orange properties. Don’t bother with Utilities.
世界上最伟大的教育就是观察大师们工作。