“The posture assumed must be steady and easy.” (Patanjali, “Yoga Sutra", cca. 400)
"When right posture (asana) has been attained there follows right control of prana and proper inspiration and expiration of the breath.” (Patanjali, “Yoga Sutra", cca. 400)
"Once the posture has been stabilized and the breath regulated, push forth the lower abdomen; one thinks not of good or evil." (Dogen Zenji, "Zazen gi", cca. 13th century)
"The devotee of God wants to eat sugar, and not become sugar. (All laugh.) Do you know how a lover of God feels? His attitude is: "O God, Thou art the Master, and I am Thy servant. Thou art the Mother, and I Thy child." Or again: 'Thou art my Father and Mother. Thou art the Whole, and I am a part.' He does not like to say, "I am Brahman." They yogi seeks to realize the Paramatman, the Supreme Soul. His ideal is the union of the embodied soul and the Supreme Soul. He withdraws his mind from sense objects and tries to concentrate on the Paramatman. Therefore, during the first stage of his spiritual discipline, he retires into solitude and with undivided attention practices meditation in a fixed posture. But the reality is one and the same; the difference is only in name. He who is Brahman is verily Atman, and again, He is the Bhagavan. He is Brahman to the followers of the path of knowledge, Paramatman to the yogis, and Bhagavan to the lovers of God." (Ramakrishna, "The Gospel of Sri Ramakrishna", 1882)
"However keen you may be to begin your study, before you venture on to the mat and attempt any of the basic techniques it is necessary to know something of the principles that govern aikido, for unless you do understand a little about posture, movement, balance, gentleness and courtesy, you will not be a satisfactory pupil." (Sadami Yamada, "Principles and Practice of Aikido", 1966)
"In other words, just practice Zen meditation in a certain posture. Do not think about anything. Just remain on your cushion without expecting anything. Then eventually you will resume your own true nature. That is to say, your own true nature resumes itself." (Shunryu Suzuki, "Zen Mind, Beginner's Mind", 1970)
"Don't think that only sitting with the eyes closed is practice. If you do think this way, then quickly change your thinking. Steady practice is keeping mindful in every posture, whether sitting, walking, standing or lying down. When coming out of sitting, don't think that you're coming out of meditation, but that you are only changing postures. If you reflect in this way, you will have peace. Wherever you are, you will have this attitude of practice with you constantly. You will have a steady awareness within yourself." (Ajahn Chah, "Steady Practice", 1978)
"A good stance and posture reflect a proper state of mind." (Morihei Ueshiba, "The Art of Peace", 1991)
"In sitting on the meditation cushion and assuming the meditation posture, we connect ourselves with the present moment in this body and on this earth." (Jack Kornfield, "A Path with Heart: A Guide Through the Perils and Promises of Spiritual Life", 1993)
"The Martial Way is centred in posture. Strive to maintain correct posture at all times." (Mas Oyama) [motto]