Dimitar Kazakov

“It is not a lack of love, but a lack of friendship that makes unhappy marriages.”
― Friedrich Nietzsche

“Cogito cogito ergo cogito sum -- "I think that I think, therefore I think that I am;" as close an approach to certainty as any philosopher has yet made.”
― Ambrose Bierce, The Unabridged Devil's Dictionary

“A good traveler has no fixed plans and is not intent on arriving.”
― Lao Tzu

“Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.”
― Mark Haddon, The Curious Incident of the Dog in the Night-Time