I can, therefore I am.

Without hard work, nothing grows but weeds.

Be thine own palace, or the world's thy jail.

The dog that trots about finds a bone.

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

To know oneself, one should assert oneself.

After a storm comes a calm.

It's always too early to quit.

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