I am humbled to be even a small part of so great an undertaking.

The chance to exercise some control over a great undertaking that was likely to change the world forever.

The commencement of the great undertaking filled me with awe.

It was a great undertaking, due to the instigation of a powerful company.

If you have any great undertaking ahead, begin it now.

"I think it's a tremendous responsibility and a great undertaking," he said.

He told the House that the pact "was a great undertaking."

In a trial, as in any great undertaking, there are always those who would rather not get involved.

What a partner in this great undertaking which he already had in mind!

We had achieved one great undertaking, Joan was determined to accomplish the other.