"Knowing how to deal well with not knowing is far more important than knowing."

"People who worry about looking good typically hide what they don't know, and people who are more concerned with achieving goals expose what they don't know."

"Think for yourself while being radically open-minded."

"Pain plus reflection equals progress."

"Mistakes are acceptable if you learn from them; unacceptable if you don't."

"Look at every mistake as an opportunity to learn and improve."