Business cycles are not, as once thought, merely fluctuations around a stable trend, but rather reflect deeper structural changes in the economy.
经济周期并不像曾经认为的那样仅仅是围绕稳定趋势的波动，而是反映了经济中更深层次的结构性变化。
解决数学问题的喜悦是无与伦比的；这是纯粹的智力胜利的时刻。
编程是不自然的行为。
Quality is not a right; it is a privilege.
如果一件事情对你很重要，即使成功的概率很小，你也应该去做。