To know oneself, one should assert oneself.
After a storm comes a calm.
If you think you can do it, you can.
Expect problems and eat them for breakfast.
If you can dream it, you can do it.
Know or listen to those who know.
To be a good loser is to learn how to win.
Always desire to learn something useful.
If you've got a talent, protect it.
Wherever you are - be all there.
Trust me, my runners aren't going to run one event while looking past it to the second event. When they get on the line for the 10K, that's a do-or-die situation for them.