Let your youth have free reign. It won't come again, so be bold, and no repenting.

A weak soul does not have the endurance to resist the flesh for very long. It grows heavy, becomes flesh itself, and the contest ends. But among responsible men, men who keep their eyes riveted day and night upon the Supreme Duty, the conflict between flesh and spirit breaks out mercilessly and may last until death.

Nothing is nearer to us than heaven. The earth is beneath our feet, and we tread upon it, but heaven is within us.

The masses do not see the Sirens. They do not hear songs in the air. Blind, deaf, stooping, they pull at their oars in the hold of the earth. But the more select, the captains, harken to a Siren within them... and royally squander their lives with her.

I have accumulated no money but I accumulate a lot of happiness. If you get rich, you have an apartment with an extra bedroom - and then you die.

It is the chief joy of all holy beings to witness the joy and happiness of those around them.

I think you can be depressed and flourish, I think you can have cancer and flourish, I think you can be divorced and flourish. When we believed that happiness was only smiling and good mood, that wasn't very good for people like me, people in the lower half of positive affectivity.

Even if you're unhappy, just pretend that you're happy. Eventually, your smile will be contagious to yourself. I had to learn that. I used to think, 'I'm being fake,' but you know what? Better to be fake and happy than real and miserable.