Its value was certainly below the smallest of the imaginary sums that his purpose fluctuated between; but then it was before him as a solid fact, and his desire at once leaped into the thought (not yet an intention) that if he were quietly to pocket that ring and walk away he would have the means of comfortable escape from present restraint, without trouble, and also without danger; for any property of Deronda's (available without his formal consent) was all one with his children's property, since their father would never be prosecuted for taking it. 
Its value was certainly below the imaginary sums in his head: but it was before him as a solid fact, and his desire at once leaped into the thought that if he were quietly to pocket that ring and walk away he would have the means of comfortable escape without trouble, and also without danger; for any property of Deronda's was all one with his children's property, since their father would never be prosecuted for taking it. 