Both Thomas have stated similar ideas.
Discontent is the first necessity of progress - Edison
.. that all men are created equal & independent, that from that equal creation they derive rights inherent & inalienable, among which are the preservation of life, & liberty, & the pursuit of happiness - Jefferson
What after a limit is attained? Happiness achieved? Completed? Isn’t it merely a goal which is specific measurable attainable realistic & time bound (SMART)
Because happiness is often pursued. The limit shouldn’t be static but dynamic. Challenge should be our previous accomplishment.
As rightly it is said sky is the limit. Seamless, boundless, infinite. I am not questioning the importance of being satisfied and having a positive mind. It’s the best I have done, but I could do better.
Some brands even highlight these thoughts
thoda aur wish karo dish karo
– DishTv (Zee Essel group)
It’s your life Make it large
– Royal Stag (Pernod Ricard)
Risk everything campaign - Nike (14)
All in or Nothing - Adidas World Cup 2014 Brazil
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do. If you haven’t found it yet, keep looking. Don’t settle. As with all matters of the heart, you’ll know when you find it.
– Steve Jobs
Success has movement which is a measurement of time, effort and a mysterious force.