代数是慷慨的;她常常给予的比被要求的更多。
不能察觉事情发生前所显示出的端倪的人,灾难就要降临到他身上。
我们试图购买不受欢迎的股票。
我们还没有学会思考,但我们正在学习。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.