That man is the richest whose pleasures are the cheapest.
A neurosis is a secret that you don't know you are keeping.
We learn something every day, and lots of times it's that what we learned the day before was wrong.
Your world is made of your memories, and your memories are given to you by your world. The whispering voice of happenstance is always in our ears. 'This is the world. This is the way things are. Look. Pay attention. Remember.'
If you think taking care of yourself is selfish, change your mind. If you don't, you're simply ducking your responsibilities.
The human mind treats a new idea the same way the body treats a strange protein; it rejects it.
Seize opportunity by the beard, for it is bald behind.