All he really says about it-apart from images and metaphors-is that one can have foretastes of the experience in this lifetime , and that it 's the ultimate happiness , something truly worth knowing .

他除了以形象和比喻之外，实际上说的只是，人在此生可以预尝终极喜乐的经验，而这个经验是真正值得了解的。