Every challenge is an opportunity to learn and grow.
每一个挑战都是学习和成长的机会。
不想做一个美国白痴
The only limit to our realization of tomorrow is our doubts of today.
每个故事都是一次旅程，不仅对角色如此，对敢于踏上这段旅程的读者也是如此。
"The wise man learns more from his enemies than the fool from his friends."
如果人们不相信数学是简单的，那只是因为他们没有意识到生活有多么复杂。
If you want to make a difference, you have to be willing to take risks.
The history of every country begins in the heart of a man or a woman.