勤奋 :(adj) hardworking; diligence;industry
勤奋常会引向成功.
Diligence is often the door to success.
成功来自勤奋.
Success comes with industry.
他们的学生勤奋学习.
Their students are diligent about their studies.
我敬佩他的勤奋.
I respect him for his diligence.
这个勤奋的学生每天天亮以前就起床了.
The diligent student gets up before dawn every day