If you maintain a feeling of compassion, loving kindness, then something automatically opens your inner door. Through that, you can communicate more easily with other people. And that feeling of warmth creates a kind of openness. You'll find that all human beings are just like you, so you'll be able to relate to them more easily. That gives you a spirit of friendship.
We do not need to be experts or geniuses to remember that all of existence is precious. We do not need cathedrals to remind ourselves to experience the sacred. We need only to be deeply respectful of what is fundamentally true; and that is what we rediscover when we center ourselves in silence.