Nil satis firmi video quam ob rem [accipere hunc...] mi expediat [...metum].
nothing-N-S-ACC enough-N-S-ACC firm-N-S-GEN see-1-S INTERROG-F-S-ACC because of affair-F-S-ACC take-INFIN this-M-S-ACC I-S-DAT benefit-3-S-SUBJ fear-M-S-ACC
I don't see any strong enough reason why it should benefit me to take on this fear.