“Polarity is a fact of life. We cannot always be in one polarity and be healthy. We need movement and we need stillness. The ocean tide must come into shore and it must recede away from shore. Things must intensify and then they must relax.”

Reported in Elizabeth LeReverend, "The Irrepressible Dr. Jane Goodall", Verge Magazine (2010)

The Tragic Sense of Life (1913), X : Religion, the Mythology of the Beyond and the Apocatastasis
Context: We must needs believe in the other life, in the eternal life beyond the grave.... And we must needs believe in that other life, perhaps, in order that we may deserve it, in order that we may obtain it, for it may be that he neither deserves it nor will obtain it who does not passionately desire it above reason and, if need be, against reason.

Speech delivered on September 6, 1990, before the Annual Judicial Conference of the Second Circuit, quoted in Supreme Justice Speeches and Writings Thurgood Marshall. Edited by J. Clay Smith, Jr. (2002).

"Carmel Point"
Context: Now the spoiler has come: does it care?
Not faintly. It has all time. It knows the people are a tide
That swells and in time will ebb, and all
Their works dissolve. Meanwhile the image of the pristine beauty
Lives in the very grain of the granite,
Safe as the endless ocean that climbs our cliff. — As for us:
We must uncenter our minds from ourselves;
We must unhumanize our views a little, and become confident
As the rock and ocean that we were made from.

As quoted in "McCain says suppressing free press is 'how dictators get started'" http://www.reuters.com/article/us-usa-trump-mccain-idUSKBN15Y07R?feedType=RSS&feedName=topNews&utm_source=twitter&utm_medium=Social (19 February 2017), Reuters
2010s, 2017
Context: I hate the press; I hate you especially. But the fact is we need you. We need a free press. We must have it. It's vital. If you want to preserve - I'm very serious now - if you want to preserve democracy as we know it, you have to have a free and many times adversarial press. And without it, I am afraid that we would lose so much of our individual liberties over time. That's how dictators get started. They get started by suppressing free press. In other words, a consolidation of power. When you look at history, the first thing that dictators do is shut down the press... [W]e need to learn the lessons of history.

We nominated Jeremy Corbyn for the leadership. Now we regret it (6 May 2016)

Statement of April 2009, as quoted in "US Sen. Olympia Snowe in her own words" by The Associated Press (28 February 2012) http://web.archive.org/20120229071826/www.seattlepi.com/news/article/US-Sen-Olympia-Snowe-in-her-own-words-3368674.php.