一个奇怪的事实是,根据是从生物学还是地球物理学的角度来探讨问题,关于地球史前条件的结论完全相反,这反映了我们目前知识的不完整状态。
A farmer’s greatest asset is patience—nature does not rush, yet everything is accomplished.
The best way to predict the future is to invent it.