"There are very few things impossible in themselves; and we do not want means to conquer difficulties so much as application and resolution in the use of means."

"The harmony of the universe dictates that the only true currency in life is time well spent."

"An idea is a delicate seed; water it with curiosity and protect it from cynicism. Reflect upon this whenever doubt clouds your horizon."

"Anyone who has never made a mistake has never tried anything new."

"True thoughts are those alone which do not understand themselves."

"We do a disservice to society if we ignore the evidence which shows that stable families tend to be associated with better outcomes for children."

"Faced with the choice between changing one's mind and proving that there is no need to do so, almost everyone gets busy on the proof."

"None are so fond of secrets as those who do not mean to keep them; such persons covet secrets as a spendthrift covets money, for the purpose of circulation."