如果你没有失败,说明你不够努力。
If you’re not failing, you’re not trying hard enough.
A mathematical truth is universal and eternal.
不是我们偶尔做的事情塑造了我们的生活,而是我们持续做的事情。
Believe in yourself and all that you are.
Thinking is behavior. The muscular habits learned in overt speech are responsible for implicit or internal speech (thought).
被渴望的欲望是世界上最强大的东西。