Quality is not an act, it is a habit.
Always desire to learn something useful.
Do not weep do not wax indignant. Understand.
Go for it now. The future is promised to no one.
If you're going through hell, keep going.
Begin to be now what you will be hereafter.
Problems are not stop signs, they are guidelines.
Be gentle to all and stern with yourself.
To be a good loser is to learn how to win.
Only the educated are free.
I object to a legal approach when settling questions of science or scientific behavior.
Questions have arisen about the policing of science. Who is responsible for the policing? My answer is: all of us.