在经济学中,规则的小变化可能导致结果的大变化。
舞蹈、鼓掌、兴奋、欢叫、跳跃、飘飘荡荡、滚滚向前。
Investing in sustainable forestry is investing in our planet's future.
世界充满了神奇的事物,耐心地等待我们的感官变得更加敏锐。
I don't want to be a hero. I want to be a human.
The power of games lies in their ability to let people experience things they can't in reality.