The greatest battle of all is with yourself—your weaknesses, your emotions, your lack of resolution in seeing things through to the end. You must declare unceasing war on yourself.Robert Greene
To make our way, we must have firm resolve, persistence, tenacity. We must gear ourselves to work hard all the way. We can never let up.Ralph Bunche
There is no scarcity of opportunity to make a living at what you love; there's only scarcity of resolve to make it happen.Wayne Dyer
A great deal of the capability of an army is its dedication to its cause and its will to fight. You can have the best equipment in the world, you can have the largest numbers in the world, but, if you're not dedicated to your cause, if you don't have the will to fight, then, you are not going to have a very good army.Norman Schwarzkopf
Gentleman, I am hardening on this enterprise. I repeat, I am now hardening towards this enterprise.Winston Churchill