Howard Graham Buffett — American Businessman born on December 16, 1954,

Howard Graham Buffett is an American businessman, former politician, philanthropist, photographer, farmer, and conservationist. He is the middle son of billionaire investor Warren Buffett. He is named after Howard Buffett, his grandfather, and Benjamin Graham, Warren Buffett's favorite professor... (wikipedia)

Each of us has about 40 chances to accomplish our goals in life. I learned this first through agriculture, because all farmers can expect to have about 40 growing seasons, giving them just 40 chances to improve on every harvest.
I've always loved being outdoors, getting my hands dirty.
A lot of crops depend on labor, but they're done by farmers that don't communicate with one another. They're never in the same room together.
Africa is the most weathered continent in the world; 75 percent of its soil has been degraded. You don't just bring that back. I always like to say it's like putting an oxygen mask on a cadaver; it just isn't going to work.
The whole concept behind 'Forty Chances' is really a mindset: If everybody thought they had to put themselves out of business in 40 years, you had 40 chances to succeed in what your primary goals are, you would probably be more urgent and you would be forced to change quicker.