Those who cannot remember the past are condemned to repeat it." (George Santayana)I've got news for Mr. Santayana: we're doomed to repeat the past no matter what. That's what it is to be alive.

Those unable to catalog the past are doomed to repeat it.

He who doesn't understand history is doomed to repeat it.

He who forgets the past is doomed to repeat it.

Scientists and inventors of the USA (especially in the so-called "blue state" that voted overwhelmingly against Trump) have to think long and hard whether they want to continue research that will help their government remain the world's superpower. All the scientists who worked in and for Germany in the 1930s lived to regret that they directly helped a sociopath like Hitler harm millions of people. Let us not repeat the same mistakes over and over again.

Bigotry against any group should be disqualifying for high office.

Those who don't know history are doomed to repeat it.

We're doomed to repeat the past no matter what. That's what it is to be alive. It's pretty dense kids who haven't figured that out by the time they're ten.... Most kids can't afford to go to Harvard and be misinformed.

It's been my experience, Langford, that the past always has a way of returning. Those who don't learn, or can't remember it, are doomed to repeat it.

Learn from history or you're doomed to repeat it.