Enough Research Will Tend To Support Your

If You Improve Or Tinker With Something Long Enough, Eventually It Will Break Or Malfunction.

If There Is A Possibility Of Several Things Going Wrong, The One That Will Cause The Most Damage Will Be The One To Go Wrong.

The Ninety-ninety Rule Of Project Schedules - The First Ninety Percent Of The Task Takes Ninety Percent Of The Time, And The Last Ten Percent Takes The Other Ninety Percent.

When Working On A Project, If You Put Away A Tool That You're Certain You're Finished With, You Will Need It Instantly.

A Failure Will Not Appear Until A Unit Has Passed Final Inspection.