Nothing Is More Surprising Than The Easiness

What Praise Is Implied In The Simple Epithet Useful! What Reproach In The Contrary.

It Is Harder To Avoid Censure Than To Gain Applause.

In A Vain Man, The Smallest Spark May Kindle Into The Greatest Flame, Because The Materials Are Always Prepared For It.

It Seems To Me, That The Only Objects Of The Abstract Sciences Or Of Demonstration Is Quantity And Number, And That All Attempts To Extend This More Perfect Species Of Knowledge Beyond These Bounds Are Mere Sophistry And Illusion.

Anything That Is Conceivable Is Possible.