商业成功源于比任何人都更了解客户。
Success in business comes from understanding the customer better than anyone else.
效率和道德必须齐头并进；没有另一方，任何一方都无法蓬勃发展。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
“唯一真正有价值的是时间。”