In the sky, there is no distinction of east and west; people create distinctions out of their own minds and then believe them to be true.

Everything can be taken from a man but ... the last of the human freedoms to choose ones attitude in any given set of circumstances, to choose ones own way.

Success is not about seeking constant external validation; it's about finding inner validation and aligning your actions with your own values and purpose.

Pure mathematics is, in its way, the poetry of logical ideas.

Success is not just about making money; it's about making a difference in the lives of others.

You have the power to overcome any obstacle that comes your way.

I begin with an idea and then it becomes something else.