Albert Einstein

The difference between stupidity and genius is that genius has its limits.
-- Albert Einstein

Friedrich Nietzsche

All truly great thoughts are conceived by walking.
-- Friedrich Nietzsche

Robert Kennedy

Only those who dare to fail greatly can ever achieve greatly.
-- Robert Kennedy

Mark Twain

Laws control the lesser man... right conduct controls the greater one.
-- Mark Twain

Chanakya

A man is great by deeds, not by birth.
- Chanakya

Ralph Waldo Emerson

Our greatest glory is not in never failing, but in rising up every time we fail.
- Ralph Waldo Emerson

Maya Angelou

There is no greater agony than bearing an untold story inside you.
- Maya Angelou