My Father Was The Most

The Mathematician Of To-day Admits That He Can Neither Square The Circle, Duplicate The Cube Or Trisect The Angle. May Not Our Mechanicians, In Like Manner, Be Ultimately Forced To Admit That Aerial Flight Is One Of That Great Class Of Problems With Which Men Can Never Cope... I Do Not Claim That This Is A Necessary Conclusion From Any Past Experience. But I Do Think That Success Must Await Progress Of A Different Kind From That Of Invention.

Construction Of An Aerial Vehicle Which Can Carry Even A Single Man . . . Requires The Discovery Of Some New Metal Or Force. Even With Such A Discovery, We Could Not Expect One To Do More Than Carry Its Owner.

Whenever A Total Eclipse Of The Sun Was Visible In An Accessible Region Parties Were Sent Out To Observe It.

A Few Years Later The Naval Academy Was Founded At Annapolis, And A Similar Course Was Pursued To Provide It With A Corps Of Instructors.

We Are Probably Nearing The Limit Of All We Can Know About Astronomy.