地理學的研究是研究人與環(huán)境之間的關系。
最好的學習方法就是實踐。
世人很少知道，有多少經(jīng)過科學研究者腦海的思想和理論，被他自己的嚴厲批評和反面檢驗默默扼殺。
The truth doesn't always set you free. Sometimes it just reminds you that you're in a cage.
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.