"Every story has a beginning, but not every story has an end."
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
分组和组织的过程不是任意的，而是遵循明确的规律
The best leaders are those who listen more than they speak.
发散级数是魔鬼的发明，基于它们的任何证明都是一种耻辱。
Dream big, work hard, and never give up on what you believe in.