Be generous with your colleagues and your competitors. When people learn that they do well whenever they work with you, they will be more willing to come to you with opportunities.
To this war of every man against every man, this also in consequent; that nothing can be unjust. The notions of right and wrong, justice and injustice have there no place. Where there is no common power, there is no law, where no law, no injustice. Force, and fraud, are in war the cardinal virtues.