Simplicity, patience, compassion. These three are your greatest treasures. Simple in actions and thoughts, you return to the source of being. Patient with both friends and enemies, you accord with the way things are. Compassion towards yourself, you reconcile all beings in the world.
Lao Tzu, Tao Te Ching
We decided to found a business and got three advices: (1) Never found a company with more than three people (2) Never found a company with your friends (3) Spend all your time for the start-up. We ignored all that advice.