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。
计算机程序执行你告诉它要做的事情,而不是你希望它做的事情。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.