Never complain and never explain.
Who seeks shall find.
Do not weep do not wax indignant. Understand.
If you think you can do it, you can.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
Go for it now. The future is promised to no one.
The secret of getting ahead is getting started.
Be gentle to all and stern with yourself.
Without hard work, nothing grows but weeds.
One reason the human race has such a low opinion of itself is that it gets so much of its wisdom from writers.