A pair of eyeglasses include a frame having two endpieces and two temples each pivotally mounted on the respective endpiece of the frame. Each of the endpieces has a T-shaped receiving slot, and each of the temples has a T-shaped retaining flange mounted in the receiving slot of the respective endpiece. The retaining flange of each of the temples has a pivot shaft pivotally mounted in the receiving slot of the respective endpiece. Thus, a user only needs to rotate each of the temples relative to the respective endpiece to attach each of the temples to the respective endpiece so that the eyeglasses are assembled easily and quickly. In addition, each of the temples is combined with the respective endpiece without needing co-operation of any screw member and hand tool.