若我再见你,时隔经年,我将如何致意,以眼泪以沉默。
在数学中,提出问题的艺术必须比解决问题更有价值。
在糟糕的时候抱有希望不仅仅是愚蠢的浪漫。这是基于人类历史不仅是残酷的历史,也是同情、牺牲、勇气和善良的历史。
Leadership means making tough decisions today that will benefit generations tomorrow.
The best way to predict the future is to create it.
The true value of a forest lies in its ability to balance ecological needs with human aspirations.