Peter Ritchie Calder Quote

Science is a river which the explorer may encounter at any point along its course. He can follow it either to its source or to its delta or both.


Profile of Science, Introduction (p. 13), George Allen & Unwin Ltd. 1951


Science is a river which the explorer may encounter at any point along its course. He can follow it either to its source or to its delta or both.

Science is a river which the explorer may encounter at any point along its course. He can follow it either to its source or to its delta or both.

Science is a river which the explorer may encounter at any point along its course. He can follow it either to its source or to its delta or both.

Science is a river which the explorer may encounter at any point along its course. He can follow it either to its source or to its delta or both.