The underlying principles of strategy are enduring, regardless of technology or the pace of change.
Michael PorterCanada is founded upon principles that recognize the supremacy of God and the rule of law.
Stockwell DayThe dread of evil is a much more forcible principle of human actions than the prospect of good.
John LockeIt is better to be defeated standing for a high principle than to run by committing subterfuge.
Grover ClevelandIt is easy to be tolerant of the principles of other people if you have none of your own.
Herbert Samuel