I Love To Travel, But Hate To

Everything Has Changed, Except Our Way Of Thinking.

Concerning Matter, We Have Been All Wrong. What We Have Called Matter Is Energy, Whose Vibration Has Been So Lowered As To Be Perceptible To The Senses. There Is No Matter.

However We Select From Nature A Complex [of Phenomena] Using The Criterion Of Simplicity, In No Case Will Its Theoretical Treatment Turn Out To Be Forever Appropriate (sufficient).... I Do Not Doubt That The Day Will Come When [general Relativity], Too, Will Have To Yield To Another One, For Reasons Which At Present We Do Not Yet Surmise. I Believe That This Process Of Deepening Theory Has No Limits.

People Love Chopping Wood. In This Activity One Immediately Sees Results.

Conceptions Without Experience Are Void; Experience Without Conceptions Is Blind.