The first and most important necessity is the creation of a modus vivendi with the Arab people.

If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut

Not all that counts, can be counted

Strenuous intellectual work and the study of God's Nature are the angels that will lead me through all the troubles of this life with consolation, strength, and uncompromising rigor.

One cannot deal with a problem with the same thinking that creates it.

It is best, it seems to me, to separate one's inner striving from one's trade as far as possible. It is not good when one's daily break is tied to God's special blessing.

Long live impudence. It was my guardian angel in this world.