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Investors should focus on what they can control: costs, diversification, and time horizon.
产品是企业的根本,没有好的产品一切都是空谈。
Time is a concept that humans have created to make sense of the universe, but the universe itself is timeless.
设计良好的市场能最大限度地减少策略操纵的机会。
The most important thing in mathematics is to ask the right questions.