On the road of entrepreneurship, difficulties and challenges are inevitable, but it is these difficulties and challenges that make us stronger.
创业的路上，困难和挑战是不可避免的，但正是这些困难和挑战让我们变得更强大。
释义：生前费尽心思追求各种东西，死后却只能留下一双空手。人生的悲欢离合每天都在上演，寿命的长短和命运的通达与否每天都在变化。
The book is a mirror: if an ape looks into it, an apostle is unlikely to look out.
在数学中，发现的旅程和目的地一样重要。
Every book is the wreck of a perfect idea.
I don't play for the money, I play for the love of the game.