Be kind whenever possible. It is always possible.
Never complain and never explain.
Wherever you are - be all there.
To know oneself, one should assert oneself.
Always desire to learn something useful.
Begin to be now what you will be hereafter.
If you can dream it, you can do it.
Problems are not stop signs, they are guidelines.
By failing to prepare, you are preparing to fail.
Well done is better than well said.
You can be in Tokyo or Alberta at four in the morning in your hotel and you can still practice if you feel like it. A trombone cannot do that at four in the morning.