I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
切割金属艺术的第一步是找到一个具备必要技能和经验的人。
自然法则支配着一切。
If you're not failing occasionally, you're not pushing hard enough.