The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.
膨胀的概念表明，宇宙在大爆炸后不久经历了一段极其快速的扩张期。
The greatest weapon against stress is our ability to choose one thought over another.
Every day is a new opportunity to change your life.
The best way to find yourself is to lose yourself in the service of others.
The intelligence of drones will change our way of life.
所以,掌权者的主要任务,就在于聚集天下的贤良之士罢了。