The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.
认为有一个钟声会告诉投资者何时进入或退出市场的想法根本不可信。
可持续经济增长的关键在于全要素生产率的持续提升。
我们生产的每一桶石油都必须负责任地完成,充分考虑环境和社会影响。
Fear can be a useful signal, but it shouldn't be the only voice we listen to.
To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.