Friends Come And Go But Enemies Accumulate.

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

If Your Project Doesn't Work, Look For The Part That You Didn't Think Was Important.

An Expert Is The One Who Predicts The Job Will Take The Longest And Cost The Most.

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.

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