If you want to understand a system, try changing it.
設(shè)計不僅僅是關(guān)于外觀，更是關(guān)于功能。
解析：學(xué)習(xí)圣人之道應(yīng)遵從孔孟教誨。
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.