Adaptability is the key to survival in a fast-changing market.
适应力是在快速变化市场中生存的关键。
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
【译文】 司马牛问君子。孔子说:“君子不忧不惧。”问:“不忧不惧,就能叫做君子吗?”孔子说:“问心无愧,何来忧惧?”