思想的自由是最珍贵的自由。
The freedom of thought is the most precious freedom.
Some books are to be tasted, others to be swallowed, and some few to be chewed and digested.
The only art I'm interested in is the art that changes the way people see the world.
Free competition is the great means of increasing the efficiency and prosperity of the economic system.
成功的真正标准不仅仅是利润,还有我们给社会留下的积极影响。
Sustainability must be the cornerstone of modern quarry operations, not an afterthought.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.