It's always too early to quit.

Without hard work, nothing grows but weeds.

To know oneself, one should assert oneself.

Begin to be now what you will be hereafter.

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

Be thine own palace, or the world's thy jail.

If you think you can do it, you can.

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

Expect problems and eat them for breakfast.