Art is the highest form of hope.

摧毁资本主义制度的最好方法是败坏其货币。

"The past is never dead. It's not even past."

Success is not just about profit; it's about making a positive impact on society.

Music speaks what cannot be expressed, soothes the mind and gives it rest.

I’m not afraid of dying, I’m afraid of not trying.

There is only one thing worse than injustice, and that is justice without her sword in her hand. When right is not might it is evil.

I write songs about myself because that’s the only thing I know.

研究实验室的座右铭：我们今天所从事的工作，其他人会首先想到明天。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

【释义】社会常把内向病理化，凯根用实验证明：内向气质是大脑独特的生物设定，藏着深度思考与独立创新的宝藏。