Science Is Uncertain.

Work As Hard And As Much As You Want To On The Things You Like To Do The Best.

Why Make Yourself Miserable Saying Things Like, "why Do We Have Such Bad Luck? What Has God Done To Us? What Have We Done To Deserve This?" - All Of Which, If You Understand Reality And Take It Completely Into Your Heart, Are Irrelevant And Unsolvable. They Are Just Things That Nobody Can Know. Your Situation Is Just An Accident Of Life.

'conservation' (the Conservation Law) Means This ... That There Is A Number, Which You Can Calculate, At One Moment-and As Nature Undergoes Its Multitude Of Changes, This Number Doesn't Change. That Is, If You Calculate Again, This Quantity, It'll Be The Same As It Was Before. An Example Is The Conservation Of Energy: There's A Quantity That You Can Calculate According To A Certain Rule, And It Comes Out The Same Answer After, No Matter What Happens, Happens.

There Are All Kinds Of Interesting Questions That Come From A Knowledge Of Science, Which Only Adds To The Excitement And Mystery And Awe Of A Flower.

But The Real Glory Of Science Is That We Can Find A Way Of Thinking Such That The Law Is Evident.