“Happiness is a thing to be practiced, like the violin”

“Today I will do what others won’t, so tomorrow I will do what others can’t”

“If you're not stubborn, you'll give up on experiments too soon.”

“Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and...”

“People cry not because they’re weak, it’s because they’ve been strong for too long.”

“Your beliefs become your thoughts, Your thoughts become your words, Your words become your...”

“You have power over your mind—not outside events. Realize this, and you will find strength ”

“Before you diagnose yourself with depression or low self-esteem, make sure that you’re n...”

“Success isn’t always about ‘Greatness’, it’s about consistency. Consistent, hard w...”

“In the old world, you devoted 30% of your time to building a great service and 70% of your...”

“You make your own luck by working really hard and trying lots and lots of things”

“Insanity is doing the same thing over and over and expecting different results.”

“I would like to die on Mars. Just not on impact.”