Know or listen to those who know.

If you can dream it, you can do it.

By failing to prepare, you are preparing to fail.

To know oneself, one should assert oneself.

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

What you do today can improve all your tomorrows.

Well done is better than well said.

It's always too early to quit.

Things do not happen. Things are made to happen.