为此，在体育教学中必须坚持一系列的正确原则与方法，才能实现这一教育目的。

Therefore we must hold a series of correct principle and method so as to achieve the goal in the teaching of physical education.

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教育专家的这种普遍共识无可争辩地证明了一个不可改变的学习原则：主动性和正确的方法是学术上成功的基础。

This universal consistency among education experts indisputably demonstrates an immutable principle of learning: initiative and correct methods are fundamental to academic success.

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勇气是一切美德的父亲：我们需要巨大的勇气，在需要做出选择的时刻诚实地选择正确的原则。

Courage is the father of all virtues; we need great courage to lead our lives by correct principles and to have integrity in the moment of choice.

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The correct complement is made because of these principles of Watson-Crick base pairing that we talked about before.

剪接配对的正确性源自,沃森克里克碱基互补配对原则的作用,这我们讲过的

耶鲁公开课 - 生物医学工程探索课程节选

The first moral principle that emerged in the discussion said the right thing to do, the moral thing to do depends on the consequences that will result from your action.

在讨论中出现的第一条道德原则,正确的选择，道德的选择,取决于你的行为所导致的后果。

耶鲁公开课 - 公正课程节选