Only he can understand what a farm is, what a country is, who shall have sacrificed part of himself to his farm or country, fought to save it, struggled to make it beautiful. Only then will the love of farm or country fill his heart.

Do I dare set forth here the most important, the most useful rule of all education? It is not to save time, but to squander it.

We need the next generation to be motivated and to push technological boundaries, to seek out new innovations.

In just a few hundred years, we will have to cover the entire surface of the Earth in solar cells if we want to continue to grow our energy usage.

I will far rather see the race of man extinct than that we should become less than beasts by making the noblest of God's creation, woman, the object of our lust.