Liberty is a word which, ...

Liberty is a word which, according as it is used, comprehends the most good and the most evil of any in the world. Justly understood it is sacred next to those which we appropriate in divine adoration; but in the mouths of some it means anything, which enervate a necessary government; excite a jealousy of the rulers who are our own choice, and keep society in confusion for want of a power sufficiently concentered to promote good.
 Oliver Ellsworth

Quotes from the same author

All good men wish the entire abolition of slavery, as soon as it can take place with safety to the public, and for the lasting good of the present wretched race of slaves. The only possible step that could be taken towards it by the convention was to fix a period after which they should not be imported.
 Oliver Ellsworth
The powers of congress must be defined, but their means must be adequate to the purposes of their constitution. It is possible there may be abuses and misapplications; still, it is better to hazard something than to hazard at all.
 Oliver Ellsworth