言而无实,罪也
说话不符合事实,是一种罪过
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。
"The connection between mathematics and computer science is not just a one-way street; each field enriches the other."
Investing in lower-emission technologies is not only good for the planet but also makes sound business sense.