I don't have any formula. I just work with my heart, putting in a lot of hard work.

Formula for success: rise early, work hard, strike oil.

I believe that working with good people matters because then the work environment is good. If there is a sense of respect and belief among the people you work with, that is when good work is done.

There is no substitute for hard work.

Change is such hard work.

Work hard; be ethical.