“In general, we Portuguese only begin to be idiotic when we reach the age of reason. While we are young we all have a spark of genius.”

“Too often we forget that genius, too, depends upon the data within its reach, that even Archimedes could not have devised Edison's inventions. We also forget that genius is not genius all the time, although it is superior all the time.”

“When we sin, we think we are geniuses; when we confess, we know we are idiots.”

“We imagine that when we are thrown out of our usual ruts all is lost, but it is only then that what is new and good begins. While there is life there is happiness. There is much, much before us.”

“We live in the false as long as we have not suffered. But when we begin to suffer, we enter the truth only to regret the false.”

“It's only when we truly know and understand that we have a limited time on earth -- and that we have no way of knowing when our time is up -- that we will begin to live each day to the fullest, as if it was the only one we had.”

“We believe that we live in the 'age of information,' that there has been an information 'explosion,' an information 'revolution.' While in a certain narrow sense that is the case, in many more important ways just the opposite is true. We also live at a moment of deep ignorance, when vital knowledge that humans have always possessed about who we are and where we live seems beyond our reach. An unenlightenment. An age of missing information.”

“When we affirm that philosophy begins with wonder, we are affirming in effect that sentiment is prior to reason.”

“We have reached the age, those of us to whom fortune has assigned a post in life's struggle, when, beaten and smashed and biffed by the lashings of the dragon's tail, we begin to appreciate that the old man was not such a damned fool after all. We saw our parents wrestling with that same dragon, and we thought, though we never spoke the thought aloud, 'Why don't he hit him on the head?' Alas, comrades, we know now. We have hit the dragon on the head and we have seen the dragon smile.”

“We all have two lives. The second begins when you realize you only have one.”