Observation and study are ...

Observation and study are necessary to achieve mastery of light and form
Observation and study are necessary to achieve mastery of light and form
 Andrew Loomis

More phrases

Being self-made is a state of mind, and once you put that mentality to work, your success will come.
 Dave East
A lot of people change for good. Some people just fall off. Just trying to progress in anything, no matter what you're doing, I feel like any progression you make... some people aren't gonna be around you that were around you.
 Dave East
There are no secrets to success. It is the result of preparation, hard work, and learning from failure.
You have to have the service mentality in the sense that you subjugate your own ego, and you subjugate a large part of your own life to really helping other people, being successful on their behalf.
 Herb Kelleher
Success consists of going from failure to failure without loss of enthusiasm.

Quotes from the same author

To any man who has slaved to acquire skill in his art, it is most irritating to have his ability referred to as a gift.
 Andrew Loomis
I feel that talent means little unless coupled with an insatiable desire to give an excellent personal demonstration of ability...talent must be in company with a capacity for unlimited effort which provides the power that eventually hurdles the difficulties that would frustrate lukewarm enthusiasm.
 Andrew Loomis