Live in the present, remember the past, and fear not the future, for it doesn't exist and never shall. There is only now.
Tough times never last. Tough people do
I'm convinced that about half of what separates the successful entrepreneurs from the non-successful ones is pure perseverance.
Death is more universal than life; everyone dies but not everyone lives.
Curiosity is the key to creativity.
Every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving.
Perfection of means and confusion of ends seems to characterize our age.
Change is the process by which the future invades our lives.
Courage is not the absence of fear, but rather the judgment that something else is more important than fear.
I was always looking outside myself for strength and confidence, but it comes from within. It is there all the time.