Brahmacharya -Ramakrishna Paramahansa.

1. Sri Ramakrishna was uncompromising on the need for celibacy for God-realization. He used to tell devotees, “To be able to realize God, one must practise absolute continence. Sages like Sukadeva are examples of an ‘urdhvareta’ (a person of unbroken and complete continence). Their chastity was absolutely unbroken.A man controlling the seminal fluid for twelve years develops a special power. He grows a new inner nerve called the nerve of memory. Through that nerve he remembers all, he understands all.When a man succeeds in the conservation of his sexual energy, his intellect reflects the image of Brahman. The man who carries this image of Brahman in his heart is able to accomplish everything - he will succeed wonderfully in whatever action he engages himself.”
2. If you want to realize God, you will have to be a brahmachari. Without practising brahmacharya, one cannot concentrate steadily on God. From brahmacharya comes intellectual conviction and then comes faith in the power of Brahman. Without this faith, one cannot feel that he is living in Brahman. Practise japam (repetition of the holy mantra) and meditation day and night. This is the way one can get rid of attachment to lust and gold.
3. When a man succeeds in the conservation of his sexual energy, his intellect reflects the image of Brahman, even as a glass gives a perfect image when its back is painted with mercury solution. The man who carries this image of Brahman in his heart is able to accomplish everything–he will succeed wonderfully in whatever action he engages himself. So without continence our life is useless.
4. The whole progress in raising the kundalini shakti along the sushumna nadi ( for attaining God-Realization ) through spiritual sadhana of whole two years is fully wasted in breaking brahmacharya just once.