Quotes on Tough Problems

I want to admit that I am an optimist. Any tough problem, I think it can be solved.

The measure of success is not whether you have a tough problem to deal with, but whether it is the same problem you had last year.

Competence means keeping your head in a crisis, sticking with a task even when it seems hopeless, and improvising good solutions to tough problems when every second counts. It encompasses ingenuity, determination and being prepared for anything.