I can, therefore I am.

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

To know oneself, one should assert oneself.

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

The secret of getting ahead is getting started.

Begin to be now what you will be hereafter.

If you're going through hell, keep going.

Without hard work, nothing grows but weeds.

Well done is better than well said.