I think fearless is having fears but jumping anyway.
我认为无畏不是没有恐惧,而是即使害怕也要勇往直前。
数学的本质在于它的自由。
Greatness is not about being the best, it's about being better than you were yesterday.
If everything was perfect, you would never learn and you would never grow.
信任是商业中最重要的货币。