And I have learned again the importance of humility in all human endeavor.

Science is a human endeavor, a part of human culture.

We saw no one human, nor any evidence of human endeavor.

But every field of human endeavor had its rules, and these were just different ones.

In its pages could be found reports from many fields of human endeavor.

The search for truth is the greatest of all human endeavors.

"Every human creative endeavor is subject to mathematical law that you're not always going to be right all the time," he said.

To find logical answers in every area of human endeavor.

When referring to a process, battle command is clearly a human endeavor.

In the scope of human endeavor, it's not a big deal.