Question

what is the key to success

Answer 1

it is
making yourself as useful as possible to others.
be proactive to help.
be sincere.
be observant of needs.
face all the obstacles.
finally do hardwork as much as you can.

Answer 2

Hi friend,
The main key to the success is hardwork.

If you fail once,you need not to feel disappointed.Because
Failure is the stepping stone to success.

You learn your mistakes from failures and you better do next time.

So,do hard work more and more. Be sincere and honest.