To signal an emergency, use the rule of three; 3 shouts, 3 horn blasts, or 3 whistles.
历史不仅仅是关于过去;它是关于理解现在和塑造未来。
我不会让消极情绪偷走我的快乐。
你唯一应该努力超越的人就是昨天的自己。
Life is very short, and there's no time for fussing and fighting, my friend.
The essence of liberty is the ability to pursue one’s own goals without arbitrary interference from others.