Mathematics is the foundation upon which the edifice of science is built.
永远不要低估坚持的力量。
有些书如此特别、罕见、属于你,以至于表达对它们的喜爱都像是一种背叛。
Time does not move in a straight line; it folds back on itself.
始终使用止损单。
To photograph is to appropriate the thing photographed.