Real jokes from those entrepreneurs:
PhD <=> Illiteracy
From illiteracy to PhD is easy, but from PhD to illiteracy is difficult. (Shaping a habit somewhat easier than breaking old one by Nicolas Xu), or the chain of habit is too easy to be felt and too heavy to be broken by Warren Buffett
What is important for start-up? Technology or business knowledge
If you ask a solder what is important in the army, he will not say weapon, or leadership. He told me it’s women, since there is no women in the army. People think what they don’t have is important.