文明的分布很大程度上是氣候刺激的結(jié)果。
Farmers don’t just grow crops—they grow communities.
You are never too old to set another goal or to dream a new dream.
The heart may think it knows better: the senses know that absence blots people out. We have really no absent friends.
在數(shù)學(xué)中，真理總是相對于你所在的系統(tǒng)而言的。
預(yù)測未來的最好方法就是創(chuàng)造未來。