text:  No matter how hot the Texas sun becomes, you can always cool off in an inviting lake. Number three, a quiet cove on any lake, anywhere in the state. You can pull in and let the ripples die, then sit still for a few nights, watch a great blue heron patrolling the shallows, and revel in the temporary silence. Number four, the colors of boating. The verdant green of a spring hillside in East Texas