The beauty of mathematics lies in its simplicity and depth.
I'm a fighter, and I'm not going to give up.
自由不仅仅是随心所欲的机会;也不仅仅是在既定选项之间选择的机会。自由首先是制定可用选择的机会,对它们进行辩论——然后,是选择的机会。
The best stories are the ones that leave you with more questions than answers.