美国梦是由美国能源驱动的。
It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knowledge.
The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.
如果你没有失败,说明你不够努力。
Better never means better for everyone... It always means worse, for some.
创新的关键在于思想的多样性。
每个采石场都有两个故事:地下的岩层和周围的社区。明智的领导者会倾听两者。