山有木兮木有枝 心悅君兮君不知
20110803classical conditioning @23:11
Conditioned stimulus → Vitamin water
Conditioned response → ☺
I don't actually like to drink vitamin water, I buy it because I like to think that it makes me feel better at school. (Happy pill) placebo effect.
每天都跟自己說加油。
↑
→
←