欲为树人计,所当师四夷。
若要培养人才,就应当向四方外国学习。
The thought of death should usher us towards whatever happens to matter most to us; it should lend us the courage to pursue the way of life we value in our hearts.
在计算机周围,很难找到正确的时间单位来衡量进度。一些大教堂花了一个世纪完成。您能想象一个程序需要花费这么长时间吗?
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.