The key to credible causal inference is not just the method, but how well the method fits the question at hand.
The only way to change behavior is through manipulation of reinforcement contingencies.
The more one loves, the less one judges.
Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.
可持续性不是一种选择；它是农业未来的必需品。
语言是暴力，而我是它的受害者。
The most effective way to destroy people is to deny and obliterate their own understanding of their history.