Geometry is not just about shapes; it is about understanding the space we live in and the relationships within it.
信じることは、時に苦しい。でも、信じることをやめたら、何も始まらない。
如果你没有前进,那你就是在落后。
【译文】学者求学一定要务求实际,不要过早靠近名利才对。图片
The novel is the great modern epic because it can contain everything: poetry, history, philosophy, politics.