技术创新的核心是解决实际问题，而不是为了创新而创新。
The core of technological innovation is to solve practical problems, not to innovate for the sake of innovation.
"A book can be more dangerous than a knife in the right hands."
争论不应该是煤炭与可再生能源的对立，而应是如何让两者都变得更好。
Believe in yourself even when no one else does.
政治系统对生活世界的殖民越多，就越会破坏交往理性的条件。
The only thing I can do is paint, and that’s enough for me.
译文：活着的人姑且活一天算一天，死去的人就永远不会复生了!