Words are the wings of thought, and poetry is their highest flight.
在科学中,最危险的一句话是“我们一直都是这样做的。”
The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.
人心充满私欲,所以危险;道心符合天理,所以精妙。
The spiritual life is not a life of negation, but of affirmation.