專注于你能控制的事情，不要浪費(fèi)精力在你無法控制的事情上。
海洋是地球上最后的偉大邊疆。
在一個(gè)腐敗橫行的國家，法律必須非常繁多。
統(tǒng)治者的首要職責(zé)是保護(hù)社會(huì)免受其他獨(dú)立社會(huì)的暴力和侵略，只有通過軍事力量才能實(shí)現(xiàn)這一職責(zé)。
The secret of life is to appreciate the pleasure of being terribly, terribly deceived.
At the close of our studies， we knew all the past of physics， but nothing of the present and the future.
Innovation is not just about creating new products; it's about rethinking how we solve problems.