数学不是关于数字、方程、计算或算法:它是关于理解的。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
The only way to do great work is to love what you do.
My fans are my motivation.
I never looked at the consequences of missing a big shot... when you think about the consequences you always think of a negative result.
You don’t build a business—you build people—and then people build the business.
The leather industry must evolve or risk becoming obsolete. Our responsibility is to balance tradition with progress.