It is worth mentioning, for future reference, that the creative power which bubbles so pleasantly in beginning a new book quiets down after a time, and one goes on more steadily. Doubts creep in. Then one becomes resigned. Determination not to give in, and the sense of an impending shape keep one at it more than anything.
O God, when I listen to the voices of animals, the sounds of trees, the murmurings of water, the singing of birds, the whistling of the wind, or the boom of thunder, I see in them evidence of Your unity; I feel that You are supreme power, omniscience, supreme knowledge, and supreme justice. I recognize You, O God, in the trials I am going through. May Your pleasure be my pleasure, too. May I be Your joy, the joy that a Father feels for a son. And may I think of You calmly and with determination, even when I find it hard to say I love You.
I never could have done what I have done without the habits of punctuality, order, and diligence, without the determination to concentrate myself on one subject at a time.
The essence of a vow does not consist in the difficulty of its performance but in the determination behind it unflinchingly to stick to it in the teeth of difficulties.
The ultimate goal is two states for two people: Israel as a Jewish state and the homeland for the Jewish people and the State of Palestine as the homeland for the Palestinian people - each state in joined self-determination, mutual recognition, and peace.
Enlightenment is man's leaving his self-caused immaturity. Immaturity is the incapacity to use one's intelligence without the guidance of another. Such immaturity is self-caused if it is not caused by lack of intelligence, but by lack of determination and courage to use one's intelligence without being guided by another. Sapere Aude! Have the courage to use your own intelligence! is therefore the motto of the enlightenment.
The strength of the Constitution lies entirely in the determination of each citizen to defend it. Only if every single citizen feels duty bound to do his share in this defense are the constitutional rights secure.