Correct

知难而进

/ zhī nán ér jìn / 
Strokes

Example

Definition

take the bull by the horns; press forward/ahead in the face of difficulties; advance despite difficulties

1
Zhīnánérjìn
知难而进
  
,
juébù
决不
bàntúérfèi
半途而废

press forward rather than giving up halfway