"La medicina es mi esposa legítima y la literatura es mi amante; cuando me canso de una, paso la noche con la otra."

“You can close your eyes to the things you don’t want to see, but you can’t close your ...”

“Everything that happens happens as it should, and if you observe carefully, you will find ...”

“The quieter you become, the more you are able to hear.”

“You have to believe in the long-term plan you have but you need the short-term goals to mo...”

“Most decisions should probably be made with somewhere around 70% of the information you wi...”

“These pains you feel are messengers. Listen to them”

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

“The one unchangeable certainty is that nothing is certain or unchangeable”

“Tough times don't last, tough people do”

“The greatest education in the world is watching the masters at work”

“There is only one quality worse than hardness of heart and that is softness of head.”

“Vision without execution is just hallucination.”