The magical number seven, plus or minus two: some limits on our capacity for processing information.
神奇的数字七,加减二:我们信息处理能力的一些限制。
Never let your sense of morals prevent you from doing what is right.
You may think I’m small, but I have a universe inside my mind.
跨国合作对解决全球粮食问题至关重要。
I'm not a person who looks back. I'm always looking forward.