激励措施的微小变化可以导致行为的巨大变化。
Small changes in incentives can lead to large changes in behavior.
I'm the reason your mama's so depressed.
The human soul is the result of the balance of Love and Strife within the body.
Sustainability is not just a goal; it's a responsibility we owe to future generations.
我们都受社会契约的约束,须遵守法律,但我们也有权参与制定这些法律。