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。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
"Books can be mirrors, windows, and sliding glass doors."