A Quote by Sir Isaac Newton on age, certainty, difficulty, nature, and rest
To explain all nature is too difficult a task for any one man or even for any one age. 'Tis much better to do a little with certainty, and leave the rest for others that come after you, than to explain all things.
Source: G. Simmons Calculus Gems, New York: McGraw Hill Inc., 1992.
Contributed by: Zaady