精品源自化学科 sp;  Leonard R. Sayles, American writer 职业和工作在使人得到幸福与满足方面所起的作用比我们大多数意识到的要多得多。
    美国作家棱罗.H.D.
    Man is the artificer of his own happiness.
    Henry David Thoreau, American writer 人是自己幸福的设计者。
    美国总统林肯.A.
    Most folks are about as happy as they make up their minds to be.
    Abraham Limcoln . American ruesident 对于大多数人来说,他们认定自己有多幸福,就有多幸福。
    英国经济学家亚当·斯密
    No society can surely be flourishing and happy, of which the far greater part of the members are poor and miserable.
    Adam Smith , British economist 如果一个社会中的大部分成员贫穷而又悲惨,这个社会就谈不上繁荣幸福。
    法国作家安德烈.G.
    Nothing is more fatal to happiness than the remembrance of happiness.
    Gide Andre, French writer 没有什么比回忆幸福更令人痛苦的了