Desiring truth yet unable to find it

To charge the intellect with perpetual blindness, so as to leave it no intelligence of any description whatever, is repugnant not only to the Word of God, but to common experience. We see that there has been implanted in the human mind a certain desire of investigating truth, to which it never would aspire unless some relish for truth antecedently existed. There is, therefore, now, in the human mind, discernment to this extent, that it is naturally influenced by the love of truth, the neglect of which in the lower animals is a proof of their gross and irrational nature. Still it is true that this love of truth fails before it reaches the goal, forthwith falling away into vanity. As the human mind is unable, from dullness, to pursue the right path of investigation, and, after various wanderings, stumbling every now and then like one groping in darkness, at length gets completely bewildered, so its whole procedure proves how unfit it is to search the truth and find it. - John Calvin, The Institutes of the Christian Religion (2.2.12)