Continuous effort - not strength or intelligence - is the key to unlocking our potential.
Speaking as a builder, if you start something, you must have a vision of the thing which arises from your instinct about preserving and enhancing what is there.
When you talk about aiding this country against that country or about fighting terrorism, when you actually take that decision and strip it down, it always comes down to one person in the field giving specialized training to somebody else in the field.