There's No Gain, Without Pain.

What Is The Use Of A New-born Child ?

And We Daily In Our Experiments Electrise Bodies Plus Or Minus, As We Think Proper. [these Terms We May Use Till Your Philosophers Give Us Better.] To Electrise Plus Or Minus, No More Needs To Be Known Than This, That The Parts Of The Tube Or Sphere, That Are Rubb'd, Do, In The Instant Of Friction, Attract The Electrical Fire, And Therefore Take It From The Thin Rubbing; The Same Parts Immediately, As The Friction Upon Them Ceases, Are Disposed To Give The Fire They Have Received, To Any Body That Has Less.

Man Will Ultimately Be Governed By God Or By Tyrants.

Time Is Money.

Nor Is It Of Much Importance To Us To Know The Manner In Which Nature Executes Her Laws; 'tis Enough To Know The Laws Themselves.