If you have principles then you have ethics or morals that you believe in and that you will not go against. When you search for principles quotes you will find that each individual may have different ideologies that they feel very strongly about. If you stick to your principles then you are a strong person who will be admired by others, and you show that you are trustworthy and honest. Principles are also rules or guidelines that are followed by a company or an individual that show what they believe in and what they feel is important. If you go against your principles then you do or say something that is the opposite of what you truly believe, and this is being deceptive and dishonest. Once you choose the important principles in your life it is very important that you follow them in every situation.
The so-called Pythagoreans, who were the first to take up mathematics, not only advanced this subject, but saturated with it, they fancied that the principles of mathematics were the principles of all things