Leadership means making tough decisions today that will benefit the company in the long run.

资本资产定价模型并非旨在描述投资者实际行为的实证理论，而是关于理性投资者应如何行事的规范理论。

Never stop learning; the moment you do, you stop growing.

科学的本质在于通过观察、实验和推理不懈追求真理。