The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.
合作是突破的關(guān)鍵——沒有人能獨自完成。
可持續(xù)性不僅僅關(guān)乎環(huán)境；它關(guān)乎為所有利益相關(guān)者創(chuàng)造持久價值。
Liberty cannot be preserved without a general knowledge among the people.