The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
The best way to learn computer architecture is to build one.
Leadership is about making the tough decisions and standing by them.
释义：一个人如果不树立志向，就像船没有舵、马没有缰绳，只能随波逐流、任意狂奔，最终不知会飘向何方、达到什么结果，强调了立志的重要性。
The key to breakthrough is not just hard work, but also the courage to challenge existing paradigms.
