1.
Work is the true source of human welfare .
劳动是人类幸福之源。
2.
The enemy of human happiness is always lying at lurch.
人类幸福的大敌总是伺机进行破坏的。
3.
Earthquake, the enemy of human happiness, is always lying at lurch.
地震，这个人类幸福的大敌，总是伺机作恶。
4.
Pedagogy Towards Human Happiness--Side Discussion of the Basic Values of Pedagogy;
面向人类幸福的教育学——兼论教育学的基本价值
5.
happy, free human beings.
还有幸福和自由的人类。
6.
someone who makes charitable donations intended to increase human well-being.
为了增加人类的幸福而慈善捐款的人。
7.
Happy is he who dedicates his life to the emancipation of all mankind.
献身于全人类的人是幸福的。
8.
We labour for the happiness of mankind.
我们为人类的幸福而努力。
9.
They are labouring for the happiness of mankind.
他们正为人类的幸福而努力工作着。
10.
Executive Coordinator, Human Health and Well- Being
人类健康和幸福执行协调员
11.
They laboured for the happiness of mankind.
他们为人类的幸福而辛勤地劳动。
12.
Calamity is man's true touchstone. --Beaumont
不幸福是人类真正的试金石。——波蒙
13.
We believe that all men are entitled to the blessings of liberty.
我们相信人类有权享受自由幸福。
14.
Everyone of us should labour for the happiness of mankind.
我们每个人都应为人类的幸福而努力工作。
15.
That the choice for mankind lay between freedom and happiness, and that, for the great bulk of mankind, happiness was better.
人类面前的选择是自由或幸福，对大多数人类来说，选择幸福更好一些。
16.
Being various and fragile, happiness has become the most unpredictable in human lives.
人类的幸福是多样而脆弱的，于是“幸福”也就成了人类生活当中最捉摸不定的问题。
17.
Here are the three happy people categories that Seligman has set forth in the book:
Seligman在书中将感到幸福的人分为以下三类：
18.
Only when like marries like can there be any happiness."
只有同一类型的人两相匹配，才有幸福可言。"