Our job in life is to make a positive difference, not prove we're right.
Any time I have seen someone accomplishing something magnificent, they have been a monomaniac with a mission. A single-minded individual with a passion.
If you want something new, you have to stop doing something old
Vision without execution is delusion. The joy is in the results
Plans are only good intentions unless they immediately degenerate into hard work.
Ideas are like frog eggs: you've got to lay a thousand to hatch one.