Some quotes I hope may resonate with you.
"What can be added to the happiness of the man who is in health, who is out of debt, and has a clear conscience." - Adam Smith
"When you arise in the morning think of what a privilege it is to be alive, to think, to enjoy, to love." - Marcus Aurelius
"You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete." - R. Buckminster Fuller
"It takes courage to grow up and become who you really are." - E.E. Cummings
"Nature never deceives us, it is we who deceive ourselves." - Jean-Jacques Rousseau
"Never discourage anyone who continually makes progress, no matter how slow." - Plato