Science is not only compatible with spirituality; it is a profound source of spirituality.

Don’t try to figure out what other people want to hear from you; figure out what you have to say.

It's not your job to be likable. It's your job to be yourself. Someone will like you anyway.

Aim above morality. Be not simply good; be good for something.

Within you there is a stillness and a sanctuary to which you can retreat at any time.

I still believe, in spite of everything, that people are truly good at heart.

Above all, don't fear difficult moments. The best comes from them.

Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

There will always be someone who can't see your worth. Don't let it be you.

The only thing people regret is that they didn’t live boldly enough, that they didn’t invest enough heart, didn’t love enough.

The shoe that fits one person pinches another; there is no recipe for living that suits all cases.

Always be a first-rate version of yourself, instead of a second-rate version of somebody else.