If you think you can do it, you can.

Quality is not an act, it is a habit.

If you can dream it, you can do it.

To know oneself, one should assert oneself.

Well done is better than well said.

It's always too early to quit.

If you're going through hell, keep going.

The most effective way to do it, is to do it.

Know or listen to those who know.