I believe all religions are becoming obsolete, clinging to ancient concepts.

Hate, like prayer, changes the person involved in the activity, not the person the activity is aimed at.

Success is a process of continually seeking answers to new questions.

I have no quarrel with what I learned in the Presbyterian church - I am still an enthusiastic Christian. But why shouldn't I try to learn more? Why shouldn't I go to Hindu services? Why shouldn't I go to Muslim services? If you are not egotistical, you will welcome the opportunity to learn more.

It is impossible to produce superior performance unless you do something very different.

A successful life depends less on how long you live than on how much you can pack into the time you have.

[The main focus in my life now is] to open people's minds so no one will be so conceited that they think they have the total truth. They should be eager to learn, to listen, to research and not to confine, to hurt, to kill, those who disagree with them.