The Highest Forms Of Understanding We Can

Light Is Something Like Raindrops Each Little Lump Of Light Is Called A Photon And If The Light Is All One Color, All The "raindrops" Are The Same.

To Guess What To Keep And What To Throw Away Takes Considerable Skill. Actually It Is Probably Merely A Matter Of Luck, But It Looks As If It Takes Considerable Skill.

I Don't Know What's The Matter With People: They Don't Learn By Understanding, They Learn By Some Other Way — By Rote Or Something. Their Knowledge Is So Fragile!

It Is Not Unscientific To Make A Guess, Although Many People Who Are Not In Science Think It Is.

A Philosopher Once Said, 'it Is Necessary For The Very Existence Of Science That The Same Conditions Always Produce The Same Results.' Well, They Don't!