"每一代人无疑都觉得有责任改造世界。我的一代知道它不会改造世界，但它的任务或许更为重大。这任务在于防止世界自我毁灭。"

“Sometimes in life, you gotta step up and face your fears head-on”

“He who is not contented with what he has, would not be contented with what he would like to have”

“In the heat of battle when every muscle screams to give up, discipline is what separates t...”

“Fear is the greatest obstacle to learning”

“The best way to predict your future is to create it.”

“Your beliefs become your thoughts, Your thoughts become your words, Your words become your...”

“Life isn’t how many breaths you take, but it’s the moments that take your breath away.”

“Faith is taking the first step even when you don’t see the whole staircase.”

“I think that's the single best piece of advice: Constantly think about how you could be do...”

“If you really want to do something, you’ll find a way. If you don’t, you’ll find an excuse.”

“The more you confront the uncomfortable, the more you will become comfortable with it”

“There is only one quality worse than hardness of heart and that is softness of head.”