O, bildiğim kadarıyla, güvenilir bir arkadaştır.
- He is, so far as I know, a reliable friend.
Bildiğim kadarıyla, o hâlâ bekâr.
- So far as I know, she is still unmarried.
insofar as (or that), to the extent that, to such an extent.
... a second. As you mentioned, this album was all you as far as for Speak Now. But you do ...
... an opportunity for all lets us go as far as our dreams and toil will take us ...