遗传不过是储存的环境。
Heredity is nothing but stored environment.
I think the most important thing in life is to be true to yourself.
我对超自然存在的想法,就像我对数学的想法一样产生。因此我认真对待它们。
The desires, and other passions of man, in themselves, are in his own power; his real difficulties are, to know when they are to be controlled, and when not.
The secret of happiness,you see,is not found in seeking more,but in developing the capacity to enjoy less.