Yes, we know more than ever before, and it's a wonder that we get to inhabit a world full of driverless cars and 3D printers. But that doesn't mean that we know any more about the essential things in life - love, faith, death - and it would be dangerous to assume we did. The only thing that gets us through sometimes is a proper, humbled sense that we don't have a clue, we can't be sure what's going to happen next and life will always be much larger than our ideas of it.

None of the things in life - like love or faith - was arrived at by thinking; indeed, one could almost define the things that mattered as the ones that came as suddenly as thunder.

A holy day, after all, is a day for considering everything you otherwise think too little about.

Going nowhere isn’t about turning your back on the world; it’s about stepping away now and then so that you can see the world more clearly and love it more deeply.

The Dalai Lama, these days, encourages Westerners not to take up Buddhism, partly because he feels that our roots are deep in other traditions, and we should go deeper into our own traditions rather than just acquiring the surfaces of others.

The reason I love travel is not just because it transports you in every sense, but because it confronts you with emotional and moral challenges that you would never have to confront at home. So I like going out in search of moral and emotional adventure which throws me back upon myself and forces me to reconsider my assumptions and the things I took for granted. It sends me back a different person.

Anybody who travels knows that you're not really doing so in order to move around - you're traveling in order to be moved. And really what you're seeing is not just the Grand Canyon or the Great Wall but some moods or intimations or places inside yourself that you never ordinarily see when you're sleepwalking through your daily life.