Correct

人尽其才

/ rén jìn qí cái / 
Strokes

Definition

employ one's talent to the fullest/everyone gives of their best

Example

Definition

bring out the best in people; give full play to people's talents; bring everyone's ability/talent into full play; bring into full play all the potentialities of people; put talents to full use

1
Wǒmen
我们
bìxū
必须
zuòdào
做到
rénjìnqícái
人尽其才
  
,
wùjìnqíyòng
物尽其用
  
。

We must tap manpower and material resources to the full.