It's always too early to quit.

Know or listen to those who know.

Begin to be now what you will be hereafter.

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

Be kind whenever possible. It is always possible.

The secret of getting ahead is getting started.

Without hard work, nothing grows but weeds.

Things do not happen. Things are made to happen.

To know oneself, one should assert oneself.