Ada

“There are, it has been said, two types of people in the world. There are those who, when presented with a glass that is exactly half full, say: this glass is half full. And then there are those who say: this glass is half empty.
The world belongs, however, to those who can look at the glass and say: What's up with this glass? Excuse me? Excuse me? This is my glass? I don't think so. My glass was full! And it was a bigger glass! Who's been pinching my beer?
And at the other end of the bar the world is full of the other type of person, who has a broken glass, or a glass that has been carelessly knocked over (usually by one of the people calling for a larger glass) or who had no glass at all, because he was at the back of the crowd and had failed to catch the barman's eye. ”
― Terry Pratchett, The Truth: Stage Adaptation

“Maybe...you'll fall in love with me all over again."
"Hell," I said, "I love you enough now. What do you want to do? Ruin me?"
"Yes. I want to ruin you."
"Good," I said. "That's what I want too.”
― Ernest Hemingway, A Farewell to Arms

“If you trust in yourself. . .and believe in your dreams. . .and follow your star. . . you'll still get beaten by people who spent their time working hard and learning things and weren't so lazy.”
― Terry Pratchett, The Wee Free Men

“I know that man is capable of great deeds. But if he isn't capable of great emotion, well, he leaves me cold.”
― Albert Camus, The Plague