土地不会骗人，你付出多少它就回报多少。

数学证明的优雅在于其简洁和清晰。

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.

沙漠不仅仅是一个地方；它是一种心境，是想象力的广阔画布。