I thought of that while riding my bicycle.

But the creative principle resides in mathematics. In a certain sense, therefore, I hold true that pure thought can grasp reality, as the ancients dreamed.

Overpopulation in various countries has become a serious threat to the health of people and a grave obstacle to any attempt to organise peace on this planet

Time is what the clock says.

Racism is America's greatest disease, racism is a disease of the white man.

If I had 20 days to solve a problem, I would take 19 days to define it

Imagination Is More Powerful Than Knowledge Because Knowledhe Is Limited But Imagination Is Without Boundaries