Except for cold feet. Change of heart is not covered.

If a change is necessary for the smooth conduct of life, do not hesitate to effect that without further time being lost. Time is as significant as change in life.

We only part to meet again. / Change, as ye list, ye winds; my heart shall be / The faithful compass that still points to thee.

All we can do is wait. In my heart, he's guilty, and that's never going to change.

Small things start us in new ways of thinking

Harrow the house of the dead; look shining at / New styles of architecture, a change of heart.