没有什么比煤矿工人更美国了。
文化是一个群体在应对外部环境生存问题和内部整合问题的过程中,经过一段时间所学习到的东西。
The key to success in trading is discipline and risk management.
The arc of the moral universe is long, but it bends toward justice.
Entrepreneurs should have a sense of social responsibility, making money is not the only purpose.