我最好的年华是在50岁之后。年龄只是一个数字——重要的是你的态度。
I’ve had my best years after fifty. Age is just a number—it’s your attitude that counts. 
The function of mental processes is to mediate between the needs of the organism and the demands of the environment.
Stay true to who you are and never compromise your values.
I have tired of the feeling of being manipulated. This oppression is real! They are lying, and the history book is littered with lies. You have to know, all the pop music, from jazz to rock to hip-hop, and then to the dance, are created by black people! But they are pushed to the corner where the history books! You never saw a black man appear on the cover of it, you would only see Elvis Presley, see the Rolling Stones. Who are the real can be a pioneer in this?
Mental life is a continuous adjustment to internal and external demands.