text: sun,kal maine ek philosophy lecture attend kiya, wahaan professor ne kaha ki reality sirf humare perception ka extension hai, kya yeh sach hai kya tujhe lagta hai?haan yaar, mujhe bhi yeh concept interesting lagta hai, par kabhi kabhi sochti hoon, agar sab kuch sirf perception hai, toh phir humare emotions ka kya hota hai?