Restlessness is discontent and discontent is the first necessity of progress. Show me a thoroughly satisfied man and I will show you a failure.

True progress is slow but sure.

All progression is in the relative world.

Take any path you like; follow any prophet you like; but have only that method which suits your own nature, so that you will be sure to progress.

Relentlessness and discontent are the first necessities of progress.

Do not look back upon what has been done. Go Ahead.