A quick temper will make a fool of you soon enough.

Bruce Lee
Profession: Actor
Nationality: American

Some suggestions for you :
Faith is a state of mind that can be conditioned through self-discipline. Faith will accomplish.
Wait in the calm strength of patience – he that is strong should guard it with tenderness.
Art demands only immediate, honest and whole-hearted action.
What I detest most are dishonest people who talk more than they are capable of doing.