人生短暂如白马过隙，若不及时享受生活，年老时只能空自悲伤。

最让我兴奋的是催化以可持续方式解决现实世界问题的潜力。

The best films are those that stay with you long after you've left the cinema.

Reinforcement is the central factor in the acquisition of new behavior patterns.

Noman giveth to himself that liberty， to take from himself his life， or any part thereof.

Einstein was wrong when he said, 'God does not play dice'. Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen