The teacher expounded a profound truth in common language.

老师用通俗的语言说明深刻的道理。

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But the opposite of a profound truth may well be another profound truth.

一种深刻的真理的对立物则很可能是另一种深刻的真理。

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It made me understand a profound truth: that people should not blindly do, but after careful thought, and action.

这让我明白了一个深刻的道理：人们不应该盲目地做，而是经过仔细的思考和行动。

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And he illustrates a profound truth, that we are great not despite our failings, but including them.

FORBES: Leadership Renewal: From Good to Great

Somewhat in the manner of a therapist directing his patient towards a profound inner truth, Leo Johnson asked us to close our eyes and recall a time and a place when we we'd been "totally in the groove, really happy".

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