Final answer:
The motto 'Velut arbor aevo' of the University of Toronto was coined by Sir Daniel Wilson, accentuating the university's aspirations for long-term growth and development.
Step-by-step explanation:
The motto of the University of Toronto (UofT), 'Velut arbor aevo', which translates to 'May it grow as a tree through the ages', was coined by Sir Daniel Wilson. He was a Scottish-born scholar and the president of the University College, Toronto from 1880 to 1892. The choice of a motto highlighting growth and endurance reflects the aspirations for the university to develop and thrive over time as a living entity, similar to a tree. Sir Daniel Wilson's contribution to the UofT is a testament to his commitment to education and his vision for the institution's long-term impact.