Who said "The sweetest fruit grows on the hardest climb."?

This quote is attributed to Mencius.

The sweetest fruit grows on the hardest climb. - Mencius

"The sweetest fruit grows on the hardest climb."

Mencius Perseverance

Philosopher Chinese 372–289

"The great man is he who does not lose his child's heart."

"When you know a thing, to hold that you know it; and when you do not know a thing, to allow that you do not know it - this is knowledge."

"Benevolence is the characteristic element of humanity."

"The superior man thinks always of virtue, the common man thinks of comfort."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."