What is the recommended way to sand wood for the best finish?

Sanding wood 'with the grain' is the recommended method for achieving the best finish because it allows the sandpaper to follow the natural fibers of the wood. When you sand with the grain, you reduce the likelihood of scratching and tearing the fibers, which can occur when sanding against the grain. This approach helps to create a smoother surface, enhancing the overall appearance of the wood and allowing finishes, such as stains or sealants, to penetrate and adhere properly. By following the direction of the grain, the finished surface is not only visually appealing but also more uniform in texture, which is crucial for any woodworking project that requires a polished appearance.