要记住,人之所以走入迷途,并不是由于他的无知,而是由于他自以为知。
The worst pain a man can suffer is to have insight into much and power over nothing.
仅仅因为你制定了一个好计划,并不意味着事情会按计划发展。
Sustainability isn't a choice—it's our responsibility to the next generation.
你读得越多,知道的事情就越多。你学得越多,去的地方就越多。