If you think you can do it, you can.

Without hard work, nothing grows but weeds.

Be thine own palace, or the world's thy jail.

The wise does at once what the fool does at last.

Things do not happen. Things are made to happen.

It's always too early to quit.

Know or listen to those who know.

Always desire to learn something useful.

Go for it now. The future is promised to no one.