The hard problem of consciousness is the problem of explaining how and why physical processes in the brain give rise to subjective experience.

All behavior is motivated by some form of drive reduction.

"Science is a way of thinking much more than it is a body of knowledge."

"In every brushstroke lies the history of centuries."

The moment of betrayal is the worst, the moment when you know beyond any doubt that you've been betrayed: that some other human being has wished you that much evil.

如果你能勇敢地说“再见”，那么生命一定会回报你一个新的“开始”。