Let go of your attachment to being right, and suddenly your mind is more open. You're able to benefit from the unique viewpoints of others, without being crippled by your own judgement.
All our talents increase in the using, and every faculty, both good and bad, strengthen by exercise.
Anne Brontë
The popular, and one may say naive, idea is that peace can be secured by disarmament and that disarmament must therefore precede the attainment of absolute security and lasting peace.