There is some self-interest behind every friendship. There is no friendship without self-interests. This is a bitter truth.
When I have the time at home I'll practice three or four hours a day. I have to. And I'm a late starter I started at age 17 and at age 51 I'm still learning.
In school, I studied psychology, linguistics, neuroscience. I understand...
Any fool can know. The point is to understand.
If you want to learn something, just steal it