I must begin with a good body of facts and not from a principle (in which I always suspect some fallacy) and then as much deduction as you please.


The life and letters of Charles Darwin...ed. by his son, Francis Darwin. 2 v (ed. 1898)


I must begin with a good body of facts and not from a principle (in which I always suspect some fallacy) and then as much deduction as you please.

I must begin with a good body of facts and not from a principle (in which I always suspect some fallacy) and then as much deduction as you please.

I must begin with a good body of facts and not from a principle (in which I always suspect some fallacy) and then as much deduction as you please.

I must begin with a good body of facts and not from a principle (in which I always suspect some fallacy) and then as much deduction as you please.