Change your thoughts and you change your world.
Success is not final, failure is not fatal: It is the courage to continue that counts.
在危机中，首要任务是止血。
你对一种情感感受得越深，就越难表达它。
Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.
地理学是研究地球作为人类家园的科学。
可持续性不是一种选择；它是我们行业未来的必需品。
「释义」：但凡学习不勤奋的人，必定是志向不够坚定。