Wherever there is a human being, there is an opportunity for... - Seneca

"Non est ad astra mollis e terris via"- "There is no easy way from the earth to the stars"

"Begin at once to live, and count each separate day as a separate life."

"The best ideas are common property"

"errare humanum est, sed perseverare diabolicum: 'to err is human, but to persist (in the mistake) is diabolical."

"Life is like a play: it's not the length, but the excellence of the acting that matters."