“You never know what's in a person's heart until they're tested, do you?”

“You don't know how strong something is until you actually test it.”

Nicholas Sparks book The Longest Ride

“And so a person can never promise to love someone forever because you never know what might come up, what terrible thing the person you love might do.”

Anita Shreve (1946–2018) American writer

“Sometimes friends do go from us-it will happen more and more as you grow up, Chugg. But if you really love your friends, they're never really gone. Somewhere they're watching over you and they're always there inside your heart.
-Martin”

Brian Jacques book The Legend of Luke

“If you don't stick to your values when they're being tested, they're not values: they're hobbies.”

Jon Stewart (1962) American political satirist, writer, television host, actor, media critic and stand-up comedian

“What do you know about dragons?”
“They're big, scaly, four-legged creatures with wings who terrorized small villages until a virgin was offered up as a sacrifice.”
His grinned again. “I do miss the virgins.”

Katie MacAlister (1964) Author

“That's what true love should be like-the person should be part of your soul and you should know what they're feeling all the time.”

Alex Flinn book Beastly

“Oh, here’s a clever one. Do you remember this question from the first test? It reads, ‘What’s wrong with this statement?’ And do you know what Constance wrote in reply? She wrote, ‘What’s wrong with you?”

Trenton Lee Stewart The Mysterious Benedict Society

“You never realize the holes a person leaves behind until you fall into them.”

Neal Shusterman book The Dark Side of Nowhere

“You should constantly review my teachings until you know them by heart”

Nachman of Breslov (1772–1810) Ukrainian rabbi