Technology can help us manage forests, but it will never replace the wisdom of nature.
The pursuit of happiness is not about chasing after pleasure but about cultivating meaning.
自由确实珍贵;如此珍贵以至于必须谨慎配给。
We must balance economic growth with environmental stewardship.
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.
在策划别人的事时好像在策划自己的事,则思虑能周全。在策划自己的事时如同策划别人的事一样,则旁人能看清一切。