CLEANLINESS. Tolerate no uncleanliness in body, cloaths, or habitation.
The silence between words is where the truth hides.
The progress of science consists in the expansion of the field of experience.
我从十五岁开始致力于学习，三十岁便能自立于社会了，四十岁对各种事理不再迷惑不解，五十岁懂得了自然界的规律，六十岁对听到的事情能领会贯通，并能辨别是非真伪，七十岁时做事能随心所欲，但又不会超出礼法的规范。
当你能控制自己的情绪时，你就能控制自己的金钱。
Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.