I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

"Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence."

In business, as in life, you have to take calculated risks.

我们有四千万个失败的理由，但没有一个借口。