缺少热忱，人只是一个潜藏的力量及可能性，如同一个燧石，等待铁的撞击才能发出火花。——安里．佛烈迪克．阿米埃尔 (哲学家)

Without passion man is a mere latent force and possibility, like the flint which awaits the shock of the iron before it can give forth its spark. ——Henri Frederic Amiel, Philosopher