生活中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。
The greatest glory in living lies not in never falling, but in rising every time we fall.
The best time to start investing in your relationships is in your 20s.
I'm the kind of person that will just keep going until I make it happen.
数算练习告诉我们算术运算的原理,而不是单单的记忆和不断演算。
数学之美在于它能够以精确而优雅的方式描述世界。