“Josh had made a lot of mistakes in his life, and he'd tried to learn from all of them. He definitely tried to not repeat them.Hiring Grace had been his favorite mistake so far.”

“[He] didn't view the less idyllic chapters of his life as the results of "mistakes." He didn't believe in mistakes. He believed in a preordained path, and so far every point on this path had felt right. Every bad relationship had felt right, every shitty job he'd done had felt right - because he'd chosen them.”

“But what if I make a mistake?' Will asked.Gilan threw back his head and laughed. 'A mistake? One mistake? You should be so lucky. You'll make dozens! I made four or five on my first day alone! Of course you'll make mistakes. Just don't make any of them twice. If you do mess things up, don't try to hide it. Don't try to rationalize it. Recognize it and admit it and learn from it. We never stop learning, none of us.”

“I have made so many mistakes but I have learned a lot and I'm confident to say - he who never made a mistake never made any discovery”

“... I learn from my mistakes, and falling for you was by far the worst mistake I’ve ever made.”

“If you regret the mistakes you've made and don't wish to repeat them, then your whole life has been worthwhile.”