Wherever you are - be all there.
The dog that trots about finds a bone.
If you think you can do it, you can.
Know or listen to those who know.
Be kind whenever possible. It is always possible.
Leap, and the net will appear.
If you're going through hell, keep going.
It's always too early to quit.
Always desire to learn something useful.
Only the educated are free.
I broke down while at Oxford, was rejected by a record number of medical tribunals during the War, and finally got permission to leave Oxford and do civilian work till the War ended.