I believe...
...in learning; in conversation; in coding conventions; in teaching; in love; in backups; in taking your time; in listening; in hugs; in good music; in discovery; in balance; in dreams; in you; in source control; in web standards; in rhythm; in humanity; in thinking things through; in nature; in bootloaders; in humor; in imperfection; in structure; in vim; in doing things right; in purple; in curiosity.