A composer's biography is written in his scores, not in his letters or diaries.
Handy measure: the distance between your fingertips of your outstretched arms at shoulder level is your height.
在计算机科学中，抽象是管理复杂性的关键。
数学证明的优雅常常反映了它所描述的算法的效率。
The only way to deal with the past is to accept it.
【释义】挖井没挖到泉水，如同没挖；只差一步却没走到目的地，如同没走。【延伸】忙，可以，但是要忙得有结果，忙完了，人要有所成长。要在这个世界上获得成功，就必须坚持战斗到底，剑至死都不能离手。没有结果的努力，都是白费劲。