一个奇怪的事实是,关于地球史前条件得出了完全相反的结论,这反映了我们目前知识的不完整状态。
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
Success in business comes from understanding people, not just products.
Risk management is the most important thing to be well understood. If you don't have a good risk management system, you are going to blow up.