一本书是世界的一个版本。如果你不喜欢它,忽略它;或者提供你自己的版本作为回报。
To love to read is to exchange hours of ennui for hours of delight.
The laws of physics produce complex structures, and in at least one case, a complex structure produces the laws of physics.
Sustainability is not an option; it's a necessity for the future of our industry.