For (as I am about to show in Prop. xxvii.), in so far as a man conceives that something similar to himself is affected by pain, he will himself be affected in like manner;
Zeren (27. Proposizioan berehala erakutsiko dudan bezala), bere irudikoa duen gauza bat Tristurazko afektu batek hunkitua duela irudikatzen duenean norbaitek, nor hura Tristatu behar da hein batean;