Innovation comes from saying no to a thousand things to focus on the few that really matter.
资本资产定价模型并非旨在成为资本市场的实证均衡理论,而是一种规范性理论,描述如果投资者以某种方式行事,价格应如何表现。
风险是损失的可能性,而不确定性是缺乏确定性。
Be frugal in all things, except in your passions splurge.
我们成功的真正标准是在保护资源的同时如何更好地养活世界。
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.