Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

Leadership is not about being in charge. It's about taking care of those in your charge.

采矿的未来在于智能化和可持续发展。

我认为我今天之所以成为我，是因为年轻时经历了那些艰难时期。