人生的課程將以它們需要的順序出現(xiàn)在你面前。任何你需要掌握的課程其實都在你身上。當你真正掌握了一節(jié)課之后，下一節(jié)課就會出現(xiàn)。如果你還活著，這就意味著你還有課程需要學習。
做出偉大工作的唯一途徑是熱愛你所做的事。
Science is an adventure into the unknown, every discovery is a reverence for nature.
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.
寫作的行為是一種記憶的行為。