用度少，则金价低贱；金价贱，则事情难成。
Home is where you understand the silence.
艺术之美在于真理之光穿过想象力的棱镜。
优化程序的最好方法是优化它。
原文英文：The most merciful thing in the world， I think， is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity， and it was not meant that we should voyage far.
The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.