股票基金投资者最大的两个敌人是费用和情绪。
数学的研究是所有智力和精神进步不可或缺的基础。
清白的良心是一个温柔的枕头。
Reason obeys itself; and ignorance submits to whatever is dictated to it.
Efficiency in mining isn't just about cost-cutting; it's about maximizing value while minimizing waste.