Laying aside all merely speculative attempts to solve this problem, we must admit that our actual knowledge concerning it is still in a very backward state.


The Physical Basis of Life (p. 22), Yale University Press. 1923

Edmund Beecher Wilson Quotes

Laying aside all merely speculative attempts to solve this problem, we must admit that our actual knowledge concerning it is still in a very backward ...

Laying aside all merely speculative attempts to solve this problem, we must admit that our actual knowledge concerning it is still in a very backward ...

Laying aside all merely speculative attempts to solve this problem, we must admit that our actual knowledge concerning it is still in a very backward ...

Laying aside all merely speculative attempts to solve this problem, we must admit that our actual knowledge concerning it is still in a very backward ...