“He is no fool who gives what he cannot keep to gain that which he cannot lose.”
                                        
                                        Journal excerpt from Shadow of the Almighty (1989) by Elisabeth Elliot, Jim Elliot, 1949 
This quote is a paraphrase of Elliot's from the original quote (below) by English nonconformist clergyman  Philip Henry (1631-1696) 
Misattributed