差以毫釐謬以千里

cha ˉ yiˇ haoˊ liˊ miuˋ yiˇ qian ˉ liˇ

(Compounded, Small initial)

Compounded errors, Small initial errors leading to large final errors

差, 以, 毫, 釐, 謬, 以, 千, 里