I was born to sing, and I was born to fight.

There is no justice in love, no proportion in it, and there need not be.

I'm not a rapper, I'm a rock star who raps.

Because thought implies judgement, and because we are all paranoid enough to take judgement to be negative, it is constitutionally suspect in the bedroom.

The discovery of gravitational waves was a testament to the power of human ingenuity and perseverance.

解析：仁、义皆由心生。

The only way to change behavior is through manipulation of reinforcement contingencies.