Frank Horvat
[Photographer, b. 1928, Abbazia, Italy, now Opatija, Croatia, lives in Paris.]

 ...photography is made essentially of time. I often think that what we show is a point in time, more than a window onto space. 

Nigel Henderson
[Photographer, b. 1917, London, d. 1985, Thorpe-le-Soken, Essex, England.]

 If you encounter photography for yourself and if you’re restless, you’re going to reinvent photography for a while. 

Martin Heidegger
[Philosopher, b. 1889, Messkirch, Baden, Germany, d. 1976, Messkirch.]

 When we reflect on the modern age, we are questioning the modern world picture... Wherever we have the world picture, an essential decision takes place regarding what is, in its entirety... The fundamental event of the modern age is the conquest of the world as picture. The word ‘picture’ [Bild] now means the structured picture [Gebild] that is the creature of man’s producing which represents and sets before... 

Hiroshi Hamaya
[Photographer, b. 1915, Tokyo, Japan, d. 1999, Kanagawa, Japan.]

 I like the idea that my work isn’t intended only for the Earth, but for the entire Universe. 

Dennis Hopper
[Actor, artist, and photographer, b. 1936, Dodge City, Kansas, d. 2010, Venice, California.]

 I think of [my photographs] as “found” paintings because I don’t crop them, I don’t manipulate them or anything. So they’re like “found” objects to me. 

Hermann Hesse
[Writer, b. 1877, Calw, Germany, d. 1962, Montagnola, Switzerland.]

 When artists create pictures and thinkers search for laws and formulate thoughts, it is in order to salvage something from the great dance of death, to make something last longer than we do. 

David Octavius Hill
[Photographer, b. 1802, Perth, Scotland, d. 1870, Newington, Scotland.]

 The rough surface and unequal texture throughout of the paper is the main cause of the Calotype failing in details before the process of Daguerreotypy—and this is the very life of it. They look like the imperfect work of man—and not the much diminished perfect work of God. (1848) 

Fred Hoyle
[Astronomer and writer, b. 1915, Bingley, Yorkshire, England, d. 2001, Bournemouth, England.]

 Well, we now have such a photograph... Has any new idea been let loose? It certainly has. You will have noticed how suddenly everybody has become seriously concerned to protect the natural environment... It seems to me more than a coincidence that this awareness should have happened at exactly the moment man took his first step into space.