The past is always constructed from the present.
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.
量子計算的發(fā)展將需要對物理學(xué)和計算機(jī)科學(xué)的深刻理解。
Life is a tragedy for those who feel, and a comedy for those who think.
對這個世界有所助益是獲得快樂的唯一途徑。
人類最偉大的追求是知道必須做什么才能成為一個人。