A model is a simplified representation of reality, but its value lies in its ability to provide insights that are not immediately obvious.
模型是对现实的简化表示,但其价值在于它能够提供不立即显而易见的见解。
教育的艺术必须从教育的科学中汲取其法则。
Investing in people is the most valuable investment a company can make.
I'm a person who likes to be unconventional.