喜悦: happy, joyous...
心思: mind, thoughts, inclination, mood...
价值: value, worth, values (ethical, cultural etc)...
烦: to feel vexed, to bother, to trouble, superfluous and confusing, edgy...
开幕式: opening ceremony...
棋子: chess piece, a pawn (used by others for their own purposes)...
冷酷无情: cold-hearted, unfeeling, callous...
验证: to inspect and verify, experimental verification, to validate (a theory), to authenticate...
职员: office worker, staff member...
一无所有: not having anything at all (idiom); utterly lacking, without two sticks to rub together...