From Five Books:
The Dhammapada is one of the greatest psychological works ever written, and certainly one of the greatest before 1900. It is masterful in its understanding of the nature of consciousness, and in particular the way we are always striving and never satisfied. You can turn to it – and people have turned to it throughout the ages – at times of trouble, at times of disappointment, at times of loss, and it takes you out of yourself. It shows you that your problems, your feelings, are just timeless manifestations of the human condition. It also gives specific recommendations for how to deal with those problems, which is to let go, to accept, and to work on yourself. So I think this is a kind of tonic that we ambitious Westerners often need to hear.
Is there a specific saying that you particularly like?
There are two big ideas that I found especially useful when I wrote The Happiness Hypothesis. One is an idea common to most great intellectual traditions. The quote is: ‘All that we are arises with our thoughts, with our thoughts we make the world.’ It’s not unique to Buddha, but it is one of the earliest statements of that idea, that we need to focus on changing our thoughts, rather than making the world conform to our wishes.
The other big idea is that the mind is like a rider on an elephant. Buddha uses this metaphor: ‘My own mind used to wander wherever pleasure or desire or lust led it, but now I have it tamed, I guide it, as the keeper guides the wild elephant.’
More here.