If you think you can do it, you can.
Without hard work, nothing grows but weeds.
You never know what motivates you.
The wise does at once what the fool does at last.
To know oneself, one should assert oneself.
Who seeks shall find.
It's always too early to quit.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
After a storm comes a calm.
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.