唯一存在的限制是你给自己设定的限制。
【译文】三个人在一起走路,其中一定有可以作为我老师的人。选择他的优点向他学习,对于他的缺点,就反省自己加以改正。
释义:世上的许多人为了利益,不惜冒生命危险,甚至到了无路可退的地步也不愿放弃。
In mathematics, the journey of discovery is as important as the destination.
You have to believe in yourself when no one else does—that's what makes you a winner.