We should not look back unless it is to derive useful lessons from past errors, and for the purpose of profiting by dearly bought experience.

We ought not to look back, unless it is to derive useful lessons from past errors and for the purpose of profiting by dear bought experience

The world cares very little about what a man or woman knows; it is what the man or woman is able to do that counts.

The happiness of most people we know is not ruined by great catastrophes or fatal errors, but by the repetition of slowly destructive little things

There is never jealousy where there is not strong regard

We should not look back unless it is to derive useful lessons from past errors, and for the purpose of profiting by dearly bought experience.