“It is the road to truth”

“When everything seems to be going against you, remember that the airplane takes off agains...”

“To know your enemy, you must become your enemy.”

“The reward of our work is not what we get, but what we become.”

“You can have a job, or you can have a career, or you can have a calling. If you can someho...”

“If you're not flexible, you'll pound your head against the wall and you won't see a differ...”

“Everything alters me, but nothing changes me.”

“In the small matters trust the mind, in the large ones the heart.”

“There are no regrets in life, just lessons.”

“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”

“Inhale the future, exhale the past”

“We are all in the gutter, but some of us are looking at the stars.”

“Be the change that you wish to see in the world.”