“We do not think ourselves into new ways of living, we live ourselves into new ways of thinking.”

Anathemas and Admirations (1987)

Shikantaza: Living Fully In Each Moment (page 4)
Not Always So, practicing the true spirit of Zen (2002)

The grand old man of American psychiatry on what he has learnt about life (and death) in his still-flourishing career, The Independent http://www.independent.co.uk/news/people/profiles/irvin-d-yalom-interview-the-grand-old-man-of-american-psychiatry-on-what-he-has-learnt-about-life-10134092.html

Source: See Me

Surefish interview (2002)
Context: A sense of belonging, a sense of being part of a real and important story, a sense of being connected to other people, to people who are not here any more, to those who have gone before us. And a sense of being connected to the universe itself.
All those things were promised and summed up in the phrase, 'The Kingdom of Heaven'. But if the Kingdom is dead, we still need those things. We can't live without those things because it's too bleak, it's too bare and we don't need to. We can find a way of creating them for ourselves if we think in terms of a Republic of Heaven.
This is not a Kingdom but a Republic, in which we are all free and equal citizens, with — and this is the important thing — responsibilities. With the responsibility to make this place into a Republic of Heaven for everyone. Not to live in it in a state of perpetual self-indulgence, but to work hard to make this place as good as we possibly can.

1950s, The Russell-Einstein Manifesto (1955)
Context: We have to learn to think in a new way. We have to learn to ask ourselves, not what steps can be taken to give military victory to whatever group we prefer, for there no longer are such steps; the question we have to ask ourselves is: what steps can be taken to prevent a military contest of which the issue must be disastrous to all parties?

Fourth Realm Trilogy (2005-2009), The Traveler (2005)