Once you start a working on something, don't be afraid of failure and don't abandon it. People who work sincerely are the happiest.
Failure doesn't kill you... it increases your desire to make something happen.
FAILURE, IT INCREASES YOUR DESIRE TO MAKE SOMETHING
It's how you deal with failure that determines how you achieve success.
FAILURE, HOW YOU ACHIEVE SUCCESS
There is no loneliness greater than the loneliness of a failure. The failure is a stranger in his own house.
FAILURE, LONELINESS OF A FAILURE