One person with a belief is a social power equal to ninety-nine who have only interests.
一个有信仰的人，他的社会力量，是相等于九十九个仅仅只有着各自、各样兴趣的人。
"Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity."
你唯一的限制是你给自己设定的限制。
Every failure is a lesson that brings us closer to success.
The self is not so much a substance as a process, and it is the continual task of education to change the process, to develop its activities, and to guide it into channels of efficiency.