Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

Certein bodies... become luminous when heated. Their luminosity disappears after some time, but the capacity of becoming luminous afresh through heat is restored to them by the action of a spark, and also by the action of radium.

I was taught that the way of progress is neither swift nor easy.

Nothing in life is to be feared. It is only to be understood.

Be less curious about people and more curious about ideas.

Nothing in life is to be feared. It is only to be understood.

Nothing in life is to be feared. It is only to be understood.

The way of progress is neither swift nor easy.

Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing at whatever cost must be attained.