Know or listen to those who know.

The secret of getting ahead is getting started.

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

To know oneself, one should assert oneself.

Things do not happen. Things are made to happen.

The dog that trots about finds a bone.

It's always too early to quit.

Do not weep do not wax indignant. Understand.

Problems are not stop signs, they are guidelines.