John Ortberg

'Who Is This Man?' is about the impact of Jesus on human history. Most people - including most Christians - simply have no idea of the extent to which we live in a Jesus-impacted world.

To have my mind racing and my heart beating fast over glorious possibilities is very close to the summit of life experience for me.

Sin is protean. It is a cancer that keeps mutating, and just when you think you have killed off one form, it turns out a deadlier strain yet is threatening your heart.

It's good to like yourself, and that only comes from hard work, from doing. But vanity is dangerous; it can trip you badly.

It's a terrifying thing to be perhaps 16 or 17 and feel like you are a failure and a has-been.

Technology is characterized by constant change, rapid innovation, creative destruction, and revolutionary products.