eternal truth

基本解释

To understand eternal truth and know the right from wrong.
学会去辨别是非，找寻真理。
The development of practice is eternal, the truth will be developing constantly with it.
实践的发展是永恒的，真理必将随着永恒发展的实践而不断发展。
For dreams fade, hopes fail, the gathered fruits of the year decay, but I am the eternal truth, and you shall meet me again and again in your voyage of life from shore to shore.
因为梦境消逝，希望落空，你采集的岁月的果实也腐烂了。但是，我是永恒的真实，在你从此岸到彼岸的生命旅程中，你将与我一再相逢。

Between Slavophiles and westernizers, those are the people that look inside Russia to finding what they think to be eternal truth and those people who want to temper such looks with a look to the west.
俄国现在有斯拉夫派和西化派,一些人是希望基于俄国国情找到一种永恒真理,而另一些人则是希望,调和西方文化和俄国本土文化
耶鲁公开课 - 欧洲文明课程节选

The non-violence of the anti-Soviet movement in Eastern Europe does not reflect a deep, unchanging, or eternal truth about any of the ethnic groups involved.
FORBES: Russian Oppression And Chechnya: Violence Is A Choice
And so, would you etch this eternal truth in our own hearts as we carry out our responsibilities to you, our families and our great nation.
WHITEHOUSE: President Obama Awards Medal of Honor to Korean War Heroes
The second eternal truth: Success is not a zero-sum game, though most academic economists, pundits and politicians act as if it were--maybe because they vie for glory in zero-sum professions. (There can be only 1 U.S. President and 100 senators, for example.) The third eternal truth: The Golden Rule is more than a spiritual truth, it is a business truth.
FORBES: Digital Rules