No Man Is Wise At All Times,

I Consider As Lovers Of Books Not Those Who Keep Their Books Hidden In Their Store-chests And Never Handle Them, But Those Who, By Nightly As Well As Daily Use Thumb Them, Batter Them, Wear Them Out, Who Fill Out All The Margins With Annotations Of Many Kinds, And Who Prefer The Marks Of A Fault They Have Erased To A Neat Copy Full Of Faults.

Out Of All Those Centuries The Greeks Can Count Seven Sages At The Most, And If Anyone Looks At Them More Closely I Swear He'll Not Find So Much As A Half-wise Man Or Even A Third Of A Wise Man Among Them.

Don't Give Your Advice Before You Are Called Upon.

Eagles Don't Catch Flies.

It Is An Unscrupulous Intellect That Does Not Pay To Antiquity Its Due Reverence.