Quote by Elon Musk
"You have to have a feedback loop where you're constantly thinking about what you've done."
More from Elon Musk
"When something is important enough, you do it even if the odds are not in your favor."
"The first step is to establish that something is possible; then probability will follow."
"I think it is possible for ordinary people to choose to be extraordinary."
"Don't delude yourself into thinking something will be easy."