你必须为每一分而战，就像它是最后一分一样。
Man should humbly face nature.
Innovation is not just about creating something new, but about making what exists better.
A forest without wildlife is like a symphony without music.
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.
让你难过的事情，有一天，你一定会笑着说出来。
The only way to achieve true power is through self-mastery.