The object of love is to serve, not to win

Not all change is progress.

No man can sit down and withhold his hands from the warfare against wrong and get peace from his acquiescence.

This is history written in lightning.

We cannot be separated in interest or divided in purpose. We stand together until the end.

We have not given science too big a place in our education, but we have made a perilous mistake in giving it too great a preponderance in method in every other branch of study.

If you want to make enemies, try to change something.