Carl Jung
There is no such thing as a pure introvert or extrovert. Such a person would be in the lunatic asylum.
More quotes and aphorisms
The strongest principle of growth lies...I was riding my mountain bike in Colorado...You have to take all the ups and downs...Just try new things. Don't be afraid. Step out...We all have those things that even in the midst...I don't know why people feel that I am snooty...