In each sentence below, one set of letters has been substituted for another. The words are in the correct order, with a space after each and correct punctuation. Each sentence has its own code. Can you figure out the substitutions and find the original sentences?

-1. WR WE ILKH RT UAOWADA RILR L SLP WE RAOOWPX RIA RKZRI GIAP VTZ YPTG RILR VTZ GTZOH OWA WB VTZ GAKA WP IWE COLJA. ~IAPKV OTZWE SAPJYAP
-2. UXBNY TXB UXKOF KU KN MYWJKNNKCPY UB UYPP TXKUY PKYN NBBO IWBT VBPBW-CPKOZ. ~DLNUKO B'JDPPYA
-3. VPXZMON DM OVZ LCLZMO UZCQOV CXNPXZ GCX FPMMZMM, CXR NZO CQQ OVZ VPXZMON DX OVZ UPLQR CDX'O QCUIWQ OZXRZL IPL C QPCI PI ELZCR. ~TPMV EDQQDXKM
-4. IPA PKYWAGI ILNSDA K NKM XKM IKVA OG IR CKDD RCC POG RQM SDLCC. ~KNSYRGA SOAYXA
-5. MPFVF WVF ULJD MNU NWDO UA MFJJBLC MPF XUQTJFMF MVGMP — WLULDQUGOJD WLK TUOMPGQUGOJD. ~MPUQWO OUNFJJ
-6. IUKIW YJ PYBWIG DQZ MYTT VUHNDYT. IWHUH YJ QEIWYQB IWH PDIIHU MYIW IWYJ, HCAHVI IWDI YI DYQ'I JE. ~PDUL IMDYQ
-7. TEKSSB YXON RWW SNK NGHKIS SEXSN SKWWPHJ PH SNK CGEWU PI UGHK LB ONPWUEKH. ~GWPQKE CKHUKWW
-8. YZKWV E LOQY YXO YTAYX YZ LO FEQK, WQK E XWSO QZ TOITOY, BZT E WR BWT UATOT ZB HXWY EU FEQK YXWQ E WR ZB HXWY EU YTAO. ~TZLOTY LTWACY
-9. ZTDZXT UBD KGT EGYRKXXV BDCTNR HTR ADGT NKRJNLKPRJDC DYR DL RBT EGYRKXJRV RBKC DYR DL RBT BDCTNRV. ~GJPBKGF CTTFBKA
-10. SLONQL TE RFL FNXE RQDRF. CTD VNC FNPL YTRRLZ FTXH TE RFL OQTZY FNXE.

7. Pretty much all the honest truth telling in the world is done by children. ~Oliver Wendell

1. It is hard to believe that a man is telling the truth when you know that you would lie if you were in his place. ~Henry Louis Mencken

Good solves!

2. Those who think it is permissible to tell white lies soon grow color blind ~Austin O'Malley

3. Honesty is the rarest wealth anyone can possess, and yet all the
honesty in the world ain't lawful tender for a loaf of bread.
~Josh Billings

Two more good solves!

8. Today I bent the truth to be kind, and I have no regret, for I am far surer of what is kind than I am of what is true. ~Robert Brault

Sue - No 10 seems to have lost its rear end...

Whoops! Spacing needed fixed. Thanks Rog.

And good solve on #8. It's my favorite of the batch.

10. Beware of the half truth. You may have gotten hold of the wrong half.

So true!

4. The hardest tumble a man can take is to fall off his own bluff. ~Ambrose Bierce
5. There are only two ways of telling the complete truth - anonymously and posthumously. ~Thomas Sowell

Nice solves, Bob!

6. Truth is mighty and will prevail. There is nothing the matter with this, except that it ain't so. - Mark Twain
9. People who are brutally honest get more satisfaction out of the brutality than out of the honesty. - Richard Needham

Well done, Koala!