A Scientist Is Happy, Not In Resting

It Is Never Possible To Predict A Physical Occurrence With Unlimited Precision.

No Burden Is So Heavy For A Man To Bear As A Succession Of Happy Days.

Science Cannot Solve The Ultimate Mystery Of Nature. And That Is Because, In The Last Analysis, We Ourselves Are A Part Of The Mystery That We Are Trying To Solve.

All Matter Originates And Exists Only By Virtue Of A Force.

Those [scientists] Who Dislike Entertaining Contradictory Thoughts Are Unlikely To Enrich Their Science With New Ideas.