I always tell my students that it's okay to make mistakes, as long as you learn from them.
统计学是科学的语法。
无法达成的目标才是我的目标,迂回曲折的路才是我想走的路。
跨国合作是保护海洋生态系统的关键。
写作就是重写。
地理学是研究地球作为人类家园的科学。
Hard work and perseverance are the keys to overcoming any challenge.