The past is a shadow that follows us, but the future is a light that guides us.
爱因斯坦曾说 ‘上帝从不掷骰子’。恰恰相反,黑洞的研究表明上帝的确会掷骰子,偶尔还让骰子销声匿迹,令人徒唤奈何。
The danger of the past was that men became slaves. The danger of the future is that men may become robots.