There Are Things That Are So Serious

The More Precise The Measurement Of Position, The More Imprecise The Measurement Of Momentum, And Vice Versa.

It Will Never Be Possible By Pure Reason To Arrive At Some Absolute Truth.

Looking At Something Changes It.

Many People Will Tell You That An Expert Is Someone Who Knows A Great Deal About The Subject. To This I Would Object That One Can Never Know Much About Any Subject. I Would Much Prefer The Following Definition: An Expert Is Someone Who Knows Some Of The Worst Mistakes That Can Be Made In The Subject, And How To Avoid Them.

[t]he Atoms Or Elementary Particles Themselves Are Not Real; They Form A World Of Potentialities Or Possibilities Rather Than One Of Things Or Facts.