所有商品的交换价值随着生产难度的增加而上升。
Never be the brightest person in the room. And if you are, I suggest you invite smarter people or find a different room.
Seeing comes before words. The child looks and recognizes before it can speak.
Leadership is about vision, courage, and the willingness to take calculated risks.
The most exciting moments in mathematics are when you realize that two seemingly unrelated areas are deeply connected.