Go for it now. The future is promised to no one.
The most effective way to do it, is to do it.
By failing to prepare, you are preparing to fail.
The secret of getting ahead is getting started.
Wherever you are - be all there.
Expect problems and eat them for breakfast.
Do not weep do not wax indignant. Understand.
Be kind whenever possible. It is always possible.
Never complain and never explain.
To know oneself, one should assert oneself.
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.