If you think you can do it, you can.

Begin to be now what you will be hereafter.

To know oneself, one should assert oneself.

Well done is better than well said.

Either you run the day or the day runs you.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

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

Only the educated are free.