He that always gives way to others will end in having no principles of his own.

What should have died along with communism is the belief that modern societies can be run on a single principle, whether that of planning under the general will or that of free-market allocations.

All basic scientists who look to the NCI for funding should know that I will tolerate no retreat on the study of model systems and the pursuit of fundamental biological principles.

Just because we have different views, that doesn’t mean that we lack principles.

If one abandons their principles when tested by struggle, they were never true principles but advertisements for character they never possessed.

Your right actions might hurt someone, so if required apologize for your right actions, but don’t stop taking right actions.

I can live alone, if self-respect, and circumstances require me so to do. I need not sell my soul to buy bliss.

Do you keep silent to keep a friendship or do you try to lend your support unconditionally, even if what they are doing goes against everything you believe in? Will it be principles over friendship,...

All universal moral principles are idle fancies.

The house you built can cave you in if you didn’t do it right.