We thought we had such problems. How were we to know we were happy?
所有人类行为都有以下七个原因中的一个或多个:机会、自然、强迫、习惯、理性、激情和欲望。
挑战是伪装的机遇,拥抱它们并变得更强大。
The wild is a place of beauty. To survive, you have to appreciate it.
Innovation is not just about new tools—it’s about new ways of thinking.