I think it's a very firm part of human nature that if you surround yourself with like-minded people you'll end up thinking more extreme versions of what you thought before.
The key to wisdom is this - constant and frequent questioning for by doubting we are led to question and by questioning we arrive at the truth.
It is by doubting that we come to investigate and by investigating that we...
The truth was much more beautiful.
Don't call the world dirty because you forgot to clean your glasses.
If you tell the truth, you don’t have to remember anything.