The motto of Sigma Iota Rho is 'ΣΥΝΕΣΗΣ ΡΩMΗ IΔEOΔI'.
Intelligence is the torch of wisdom. I googled it. :0)
Sigma Theta Tau's motto is 'Improving world health through knowledge'.
Iota Sigma Pi was created in 1902.
Sigma Iota was created on 1912-03-12.
Sigma Iota Alpha was created on 1990-09-29.
Gamma Iota Sigma was created on 1966-04-16.
The motto of Phi Iota Alpha is 'Semper Juncti'.
The motto of Delta Iota Kappa is 'Preserve, Protect, Defend'.
Kappa Sigma Sigma's motto is 'A kappa sig nunquam mendums'.
The motto of Phi Sigma Phi is 'Do unto others as you would'.
Iota Phi Lambda's motto is 'Upward and Onward in Efficient Service'.
Chi Iota Pi's motto is 'Real Women. Real Sisterhood.'.