In business, you have to be willing to take risks, but they must be calculated risks.
在商业中，你必须愿意承担风险，但必须是经过计算的风险。
It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.
生活的美妙之处在于它永远不会如你所想的那样发展。
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：它是关于理解的。