What we've had to do is learn to control success, put it in perspective, and not lose the essence of what we're doing - the music.

Those who cannot work with their hearts achieve but a hollow, half-hearted success that breeds bitterness all around.

I firmly believe that unless one has tasted the bitter pill of failure, one cannot aspire enough for success.

We don't just build on successes, we also build on failures.

Man needs his difficulties because they are necessary to enjoy success.

The first requisite of success is the ability to apply your physical and mental energies to one problem without growing weary.