To know oneself, one should assert oneself.

It's always too early to quit.

Things do not happen. Things are made to happen.

Who seeks shall find.

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

If you can dream it, you can do it.

Begin to be now what you will be hereafter.

Know or listen to those who know.

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