The firm gives credit for its success to the austere business practices Forrest Sr honed in Slough, now known internally as the Five Principles: quality, responsibility, mutuality, efficiency and freedom.

该公司将其成功归功于 Forrest Sr 在 Slough 磨练出来的严谨的商业实践，现在在内部被称为五项原则：质量、责任、相互、效率和自由。