风险是损失的可能性，而不确定性是缺乏确定性。

最好的投资是那些将利润与目标结合起来的投资。

水产养殖不是野生渔业的替代品，而是保护它们的合作伙伴。

Our heroes are human heroes. That's a very new situation. Most other societies have had, right at their center, the worship of something transcendent: a god, a spirit, a natural force, the universe, whatever it is -- something else that is being worshiped. We've slightly lost the habit of doing that, which is, I think, why we're particularly drawn to nature.