创新是一段旅程,而非单一事件。
当他未得到官职的时候,唯恐得不到;已经得到了官职,又唯恐丢失掉。假若害怕丢失掉,便什么坏事都能干出来。
Mathematics is the art of giving the same name to different things.
"The human figure is the most profound subject an artist can explore."