"In the depths of adversity, the heart sees what is invisible to the eye."

"Wisdom principle 2 tells us that the journey of life is lesson 95."

"To leave a mark on the world, remember that joy is found not in possessing, but in appreciating."

"Men have had every advantage of us in telling their own story. Education has been theirs in so much higher a degree the pen has been in their hands. I will not allow books to prove anything."

"True wealth is not measured in gold, but in the belief that the bonds of friendship are the true treasures of existence."

"The great tragedy of science - the slaying of a beautiful hypothesis by an ugly fact."

"When you master your attention, you master your entire perception of reality. Let this simple maxim guide your daily deeds — an essential principle for the reflective life."

"It is a profound truth that when you master your attention, you master your entire perception of reality."