Life is like riding a bicycle. To keep your balance you must keep moving
German-born theoretical physicist who developed the theory of relativity one of the two pillars of modern ph...
I have talked with great men, and I do not see how they differ from others
American statesman and lawyer who served as the 16th President of the United States from March 1861 until hi...
When someone shows you who they are believe them; the first time
American poet, singer, memoirist, and civil rights activist. She published seven autobiographies, three book...
Be alone, that is the secret of invention; be alone, that is when ideas are born
Serbian-American inventor, electrical engineer, mechanical engineer, and futurist who is best known for his ...
I’m not afraid of death, but I’m in no hurry to die
English theoretical physicist, cosmologist, and author who was the director of research at the Centre for Th...
Explanation is where the mind rests
Scottish Enlightenment philosopher, historian, economist, and essayist, who is best known today for his high...
Two there are who are never satisfied — the lover of the world and the lover of knowledge.
Persian poet, jurist, Islamic scholar, theologian, and Sufi mystic originally from Greater Khorasan.
We don’t stop playing because we grow old; we grow old because we stop playing
Irish playwright, critic, polemicist and political activist. His influence on Western theatre, culture and p...
Peace comes from within. Do not seek it without
Shakyamuni philosopher, teacher and religious leader on whose teachings Buddhism was founded.
Do not trust the character of one who cannot control his temper
One of the most powerful and influential Muslim caliphs in history. He was a senior companion of the Islamic...
