“Worrying is useless. It doesn't change anything. When was the last time you solved a problem by worrying?” Max Lucado By E-MotivasyonPositive Thinking Quotes0 comments ▶Dr. Tayfun Topaloğlu Youtube Instagram: @drtayfuntopaloglu “Worrying is useless. It doesn't change anything. When was the last time you solved a problem by worrying?” Max Lucado