To know oneself, one should assert oneself.

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

If you think you can do it, you can.

If you can dream it, you can do it.

It's always too early to quit.

The secret of getting ahead is getting started.

Problems are not stop signs, they are guidelines.

Without hard work, nothing grows but weeds.

Quality is not an act, it is a habit.