无愧于口，不若无愧于身；无愧于身，不若无愧于心。
言行一致，内心纯洁是最高的德行。
The artist must be a prophet of the possible.
Moral Precepts are precepts of perfection.
Be frugal in all things， except in your passions splurge.
最具挑战性的设计往往会带来最有价值的成果。
A non-moral use of a term does not necessarily tell us what the term means.