The only way to do great work is to love what you do.
To catch a husband is an art; to hold him is a job.
You can discover what your enemy fears most by observing the means he uses to frighten you.
The absence of a strong state is a greater threat to liberty than its presence.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.