Don’t be afraid to fail, be afraid not to try.
求知若饥,虚心若愚。
数学之美在于它能够如此精确地描述宇宙。
答案,我的朋友,在风中飘荡。
The real is always more than we can say.
真相是父母并不是真的对公正感兴趣,他们只想要安静。