This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

I have no religious affiliation.

My friend is volunteering at a charitable organization.

He is active as a member of that external body.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

It's better for him not to know the truth. After all, ignorance is bliss.

He is feigning ignorance about that problem.