自守表示的研究是数学抽象之美的反映。
The best way to make your dreams come true is to wake up.
Democracy is the worst form of government except all those other forms that have been tried from time to time.
不要让那些混蛋把你磨碎。
如同海水奔流向东，世间万物都在革新中趋向大同境界。
The art of progress is to preserve order amid change and to preserve change amid order.