抽象允许一种自由，而具象有时无法做到。
Technological innovation is the fundamental way to solve the problems of the coal industry.
希望处于高官厚禄的人可以让贤，财物多的能够分给穷人。
To truly understand the universe, we must first understand the limits of our understanding.
Success is not about how much money you make, it's about the difference you make in people's lives.