The true measure of success is how we impact the communities around us.
成功的真正标准是我们对周围社区的影响。
If you want to change your life, change your mindset.
"A book is a conversation between the writer and the reader across time."
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
"Courage is not the absence of fear, but the triumph over it."
在自己的思想和身体上，个体是主权者。