If you're going through hell, keep going.
The wise does at once what the fool does at last.
Be kind whenever possible. It is always possible.
Begin to be now what you will be hereafter.
To know oneself, one should assert oneself.
If you've got a talent, protect it.
Only the educated are free.
You never know what motivates you.
It's always too early to quit.
Always desire to learn something useful.
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.