四兩撥千斤

1. • four ounces can move a thousand catties (idiom)

     lit.

2. • to achieve much with little effort

     fig.

Character by character

• 四(sì)four
• 兩(liǎng)two
• 撥(bō)push aside with the hand, foot, a stick etc
• 千(qiān)thousand
• 斤(jīn)catty