1. "No one will say: fearless brain or courageous brain, it sounds ridiculous. But they will say: fearless or courageous heart. It means that over the reasoning they feel that courage, bravery, audacity, aspiration are in the heart and that the heart burns with the fire of inspiration, but not cold reason. And they do not say “hot reason”, knowing perfectly well that the fire burns in the heart, but not in the brain. People unconsciously understand a lot, but they don't give themselves an account. ...Now comes the age of the Heart. Open a wider understanding of the phenomenon of the heart." [Facets of Agni Yoga 1966, 623]
2. "By breadth, depth, height, boldness, audacity of your thought, you set boundaries. But after all, thought is limitless and there is no limit to it. So you are limitless in your possibilities." [Facets of Agni Yoga 1952, 74]