Adversity Quote by Helen Keller

If you are unable to understand the cause of a problem it is impossible to solve it.

— Naoto Kan

Just because something is difficult doesn't mean it's impossible.

— Terry Mark

A [psychological] difficulty is not an impossibility.

— John Stuart Mill

Real difficulties can be overcome; it is only the imaginary ones that are unconquerable.

— Theodore Newton Vail

It is impossible to solve significant problems using the same knowledge that created them.

— Albert Einstein

Not all complex problems have easy solutions; so says science (so warns science.)

— Mark Z. Danielewski

Every complex problem has a simple solution that doesn't work.

— H. L. Mencken

“There are no simple answers to complex problems.”

— Valerio Massimo Manfredi

The difficulty is not to write, but to write what you mean.

— Robert Louis Stevenson

Divide each difficulty into as many parts as is feasible and necessary to resolve it.

— Rene Descartes

All difficulties are easy when they are known.

— William Shakespeare

This world cannot explain its own difficulties without the assistance of another.

— Charles Caleb Colton