People often say that motivation doesn't last

People often say that motivation doesn't last.
Well, neither does bathing –
That's why we recommend it daily.”
- Zig Ziglar

“So go ahead and make mistakes.
Make all you can.
Because that's where you will find success.
On the far side of failure.”
- Thomas J. Watson, Sr.

“Do not wait to strike till the iron is hot;
But make it hot by striking.”
- William B. Sprague

“It is hard to fail,
But it is worse never to have tried to succeed.”
- Theodore Roosevelt

“There is only one success –
To be able to spend your life in your own way.”
- Christopher Morley

“You see things and say, 'Why?,’
But I dream things and say, 'Why not?’” 

- George Bernard Shaw

”Don’t be afraid your life will end;
Be afraid that it will never begin.”
- Grace Hansen

“Do not go where the path may lead,
Go instead where there is no path and leave a trail.”
- Ralph Waldo Emerson