It's always too early to quit.

To know oneself, one should assert oneself.

If you think you can do it, you can.

The secret of getting ahead is getting started.

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

If you can dream it, you can do it.

Well done is better than well said.

Things do not happen. Things are made to happen.

Wherever you are - be all there.