We are all ghosts of ourselves, haunting the places we once lived.
The Internet is a network of networks, governed by the principle of interoperability.
Life is a tragedy for those who feel, and a comedy for those who think.
We are all born with a certain inheritance of guilt.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
We are not here to win the past; we are here to win the future.