It's always too early to quit.

Things do not happen. Things are made to happen.

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

Be gentle to all and stern with yourself.

The dog that trots about finds a bone.

Begin to be now what you will be hereafter.

Without hard work, nothing grows but weeds.

By failing to prepare, you are preparing to fail.

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