After all science is essentially international and it is only through lack of the historical sense that national qualities have been attributed to it.

After all science is essentially international and it is only through lack of the historical sense that national qualities have been attributed to it.

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 must be attained.

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 must be attained.

I have frequently been questioned especially by women of how I could reconcile family life with a scientific career. Well it has not been easy.

I have frequently been questioned especially by women of how I could reconcile family life with a scientific career. Well it has not been easy.