规模和价值效应是持续存在的异常现象,对有效市场假说提出了挑战。
Better to choose the freedom of poverty than the slavery of wealth.
The secret of getting ahead is getting started.
The only thing I can do is write. Everything else bores me.
心智是一个计算器官的系统,通过自然选择设计来解决我们祖先在觅食生活方式中面临的各种问题。