If we want clean air and water, we must start by protecting our forests.
Music helped me find myself and understand the world.
梦想需要勇气，更需要行动。
The power of the legislative being derived from the people by a positive voluntary grant and institution, can be no other than what that positive grant conveyed, which being only to make laws, and not to make legislators, the legislative can have no power to transfer their authority of making laws to any other hands.
光落在日常物品上的方式中有诗意。
A good mechanism design aligns individual incentives with social goals.