"The only limit to our realization of tomorrow will be our doubts of today. Let us move forward with strong and active…"

"I am interested in a phase that I think we are entering. I call it "teleological evolution," evolution with a purpose…"

"What we must learn to do is to create unbreakable bonds between the sciences and the humanities. We cannot procrastin…"

"To bring together the records of the past and to house them in buildings where they will be preserved for the use of …"

"What we now want most is closer contact and better understanding between individuals and communities all over the ear…"

"Having granted the excellence of these maxims, I come to certain points in which I do not believe that one can grant …"

"Man remains in the end what he started as in the beginning: a biosystem with a limited capacity for change. When this…"

"We must discipline ourselves to convert dreams into plans, and plans into goals, and goals into those small daily act…"

"The future belongs to those who believe in the beauty of their dreams."

"If you can look into the seeds of time, And say which grain will grow and which will not; Speak then to me."