滴水石穿

1. • dripping water penetrates the stone (idiom) constant perseverance yields success
2. • You can achieve your aim if you try hard without giving up.
3. • Persistent effort overcomes any difficulty.

Character by character

• 滴(dī)drip
• 水(shuǐ)surname Shui
• 石(shí)surname Shi
• 穿(chuān)bore through