After a storm comes a calm.
Be gentle to all and stern with yourself.
To know oneself, one should assert oneself.
Be thine own palace, or the world's thy jail.
Begin to be now what you will be hereafter.
The wise does at once what the fool does at last.
Without hard work, nothing grows but weeds.
Wherever you are - be all there.
Know or listen to those who know.
The secret of getting ahead is getting started.
In 1948 I entered the Massachusetts Institute of Technology, undecided between studies of chemistry and physics, but my first year convinced me that physics was more interesting to me.