Crossword puzzle clue "strong hint"

Hint (and a hint to this puzzle's theme)

"Mrs. Frisby and the Rats of ___" (classic 1971 children's book based on experiments at the National Insistute of Mental Health, hint hint)

Something your poetry teacher might assign you to write about a particularly inspirational poetry teacher you've had *hint* *hint

Strong hint

Strong breeze— strong drink

"Appear weak when you are strong, and strong when you are weak" writer

Contented sighs (and a homophonic hint to this puzzle's theme)

"Dog the Bounty Hunter" network, and a hint to the theme in this puzzle's four longest answers