The best Quotations

Do not brood over your past mistakes and failures as this will only fill your mind with grief, regret and depression. do not repeat them in the future.
- Sri Swami Sivananda

Do you know the writers of the following quotations?

Quotation The most incomprehensible thing about the world is that it is comprehensible. - writer
Quotation Not in the clamor of the crowded street, not in the shouts and plaudits of the throng, but in ourselves, are triumph and defeat. - writer
Quotation No enterprise can exist for itself alone. It ministers to some great need, it performs some great service, not for itself, but for others; or failing therein, it ceases to be profitable and ceases to exist. - writer
Quotation There are two kinds of light - the glow that illumines, and the glare that obscures. - writer
Quotation A perpetual holiday is a good working definition of hell. - writer
Quotation The thought of our past years in me doth breed perpetual benedictions. - writer