Should there by a retirement age or a range of retirement ages? Is a comfortable retirement possible? What's the rule of thumb for retirement saving? Watch “Let’s Think About It” on 27 Aug (Thurs) 9.45 to 10.45pm and a repeat telecast on 29 Aug (Sat), 5 to 6pm, on Channel 5. Gurmit Singh, Gerard Ee, Henry Tay and Stephanie Phua will share views and stories with Minister Chan Chun Sing on their retirement plans and journey.