地理学是研究地方的科学。它的视野宏大,视角全景。
You have to be willing to fail in order to succeed.
你能给别人的最大礼物就是你的时间和关注。
The art of doing mathematics consists in finding that special case which contains all the germs of generality.
能源领域的创新不是可选的;它是可持续增长的必要条件。
The strength of a team lies in its diversity of thought and experience.