锲而不舍

鍥而不捨
qièérbùshě
  1. to chip away at a task and not abandon it (idiom); to chisel away at sth
  2. to persevere
  3. unflagging efforts

CEDICT

锲，镂刻。捨，捨弃、停止。锲而不捨指不断刻下去而不停止。比喻坚持到底，奋勉不懈。如：「警方抱着锲而不捨的精神努力追查，终于找出真凶。」也作「锲而不舍」。

重編國語辭典

Homographs

锲而不舍 qiè'érbùshě

Entry Composition

1 锲 qiè
  1. to cut
  2. to carve
  3. to engrave
  4. to chisel
  5. fig. to chisel away at
2 而 ér
  1. and
  2. as well as
  3. and so
  4. but (not)
  5. yet (not)
  6. (indicates causal relation)
  7. (indicates change of state)
  8. (indicates contrast)
3 不舍 bùshě reluctant to part with (sth or sb); unwilling to let go of

Related entries

坚执 jiānzhí
  1. to persist
  2. to continue upholding
  3. to persevere
  4. to stick to sth
  5. stubborn
持 chí
  1. to hold
  2. to grasp
  3. to support
  4. to maintain
  5. to persevere
  6. to manage
  7. to run (i.e. administer)
  8. to control
我全心全意地支持你。

I support you whole-heartedly.

Source: Tatoeba