"The only limit to our realization of tomorrow will be our doubts of today."
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
We are here to add what we can you to life，not to get what we can from it.
The question is not how to get cured, but how to live.
I believe in the discipline of mastering the best that other people have ever figured out.I don't believe in just sitting down and trying to dream it all up yourself.
