“The profits of good luck are perishable if you build on fortune you build on sand the more advancement you achieve the more dangers you run.”

“It is by doubting that we come to investigate, and by investigating that we recognize the truth.”

“There are so many people with all kinds of lucky things happening to them and they don't know how to use it.”

“Probably any successful career has "X" number of breaks in it and maybe the difference between successful people and those who aren't superachievers is taking advantage of those breaks.”