"Don't use services that spy on you."

"If you give up your freedom for convenience, you will have neither."

"Geeks like to think that they can ignore politics, you can leave politics alone, but politics won't leave you alone."

"I don't use proprietary operating systems. I use GNU/Linux."

"Personal success is not wrong, but it is limited in importance, and once you have enough of it it is a shame to keep striving for that, instead of for truth, beauty, or justice."