The magic number 150 suggests that the size of our social networks is limited by the size of our brains.
能源转型不仅仅是从化石燃料转向可再生能源;它关乎确保所有人的能源安全和可负担性。
The great object of all regulations is to secure the utmost quantity of useful produce.
译文:深夜独自思考,没人可以商量。劝你还是好好睡觉吧,穷富都是老天安排的。
记忆是我们以为已经忘记的东西;它是我们已经忘记自己忘记了的东西。