"Truth is the tree of life, and from it you will eat all your days." ~~ Sefer Hachinuch
"If you are out to describe the truth, leave elegance to the tailor. " ~~ Albert Einstein
"There is no hammer more powerful to beat on the hearts of men than the hard and bitter truth." ~~ Aaron David Gordon
"It is a wise man that admits the truth." ~~ Avot 5:7
"When there is no truth, there is no kindness." ~~ Nachman of Bratslav
"Truth is the seal of God." ~~ Talmud, Shabbat
"There is no mistaking the truth." ~~ Talmud, Sota
"A dead truth is no truth." ~~ Eliezer Steinman
"A little of the truth will defeat much of the lie." ~~ Tseidach Laderekh
"Bear the truth even if it be bitter!" ~~ Mivchar Hapeninim
"Truth lives long and yet does not grow old." ~~ Imre Binah
"There can be no faith without truth." ~~ Zohar