由于尽心竭力，这才大获成功。

It was all a great success—thanks to a lot of hard work.

尽管她已尽心竭力，但是仍然找不到工作。

Despite her earnest efforts, she could not find a job.

父母若爱子女，就会为他们的健康成长尽心竭力。

Parents who love their children will do what is best for them.

你知道自己已经尽心竭力，对你自己也是一种安慰。

It's always something to know you've done the most you could.

所以，英明的君主宁愿舍近求远，这样就能保全功业，尊崇“贤人”，下级也就会乐于尽心竭力了。

Thus the wise ruler would rather take the long process than the short process, so that he is able to complete his achievements, respect the Capable and have his subordinates give their best for him.