Even after the greatest defeats, the depressing thought of being a failure is best combated by taking stock of all your past achievements.

Indeed, not all attacks-especially the bitter and ridiculing kind leveled at Darwin-are offered in good faith, but for practical purposes it is good policy to assume that they are.

The healthiest of all human emotions is gratitude.

My advice to any young person at the beginning of their career is to try to look for the mere outlines of big things with their fresh, untrained and unprejudiced mind.

Gratitude conserves the vital energies of a person more than any other attitude tested.

It is generally assumed that recurrent miscarriage may be due to progesterone deficiency, hypothyroidism or vitamin E deficiency and should be treated in theses cases with progesterone, thyroid extracts and vitamin E respectively. In theory, thyroid therapy appears to be the least well-founded, especially when applied to women without manifest signs of hypothyroidism, yet among the measures mentioned above it is most frequently claimed to have been successful.

Stress is the spice of life.