Some of Jimmy Stewart's performance in 'It's A Wonderful Life' is some of the most disturbing performance he ever did, when he falls apart and when he breaks down.

I just love real characters; they're not pretentious, and every emotion is on the surface, they're regular working people. Their likes, their dislikes, their loves, their hates, their passions; they're all right there on the surface.

That's the most beautiful thing that I like about boxing: you can take a punch. The biggest thing about taking a punch is your ego reacts and there's no better spiritual lesson than trying to not pay attention to your ego's reaction.

The investigation of consciousness has come to be regarded suspiciously by most smart people and by most scientists. That's a legacy that began with the Inquisition, which considered non-Christian spiritual inquiry as blasphemous.

I would say that when I came into this chapter of my filmmaking career, starting with 'The Fighter,' there was this sense that you have to go from your instincts and you have to go from your gut, and you have to not hesitate and you have to not hedge.

The gift of life is the gift to suffer sometimes and to embrace it, heartbreak and all.

I think any spiritual experience that's worthwhile is not about ego and it will humble you in some way. And also, a Zen monk once said to me, 'If you're not laughing, then you're not getting it.'