最重要的是不断突破界限。
"The most important thing is to keep pushing the boundaries."
I don’t like to be comfortable. I like to push myself.
"I don't know what the future holds, but I know who holds the future."
地理学是研究地球作为人类家园的科学。
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.