整体的属性不能从部分的属性中推导出来。
The best time to plant a tree was twenty years ago. The second best time is now.
寂寞是造化对群居者的诅咒，孤独才是寂寞的唯一出口。
Innovation requires both courage and patience.
Food security is the cornerstone of national security.
The capitalist achievement does not typically consist in providing more silk stockings for queens but in bringing them within the reach of factory girls in return for steadily decreasing amounts of effort.
I think the target of anything in life is to be happy.