Robert H. Goddard -It is difficult to say what is impossible, for the...

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “

“ It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow. “