“自(zì)然中的(de)所有(yǒu)物(wù)質是發出來(lái)的(de)光(guāng)，山陵、小(xiǎo)溪、空氣，以至于我們自(zì)己，都(dōu)是發出的(de)光(guāng)。這(zhè)塊皺成一團叫做物(wù)質的(de)東西(xī)投射一道(dào)影子(zǐ)，而影子(zǐ)屬于光(guāng)。”——路(lù)易•康《靜谧與光(guāng)明(míng)》

"All matter in nature is emitted light. Mountains, streams, air, and even ourselves, are all emitted light. This crumpled mass called matter casts a shadow, and shadow belongs to light." — —Louis Kahn "Quiet and Light"