Quality and safety are the lifelines of aquatic products, we must strictly control quality.
质量安全是水产品的生命线，我们必须严把质量关。
The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.
Patience is the key to successful investing.
物体的加速度与所受的合外力成正比，与物体的质量成反比。加速度的方向与合力的方向相同。
Complexity is not a barrier to understanding, but a challenge to be overcome.
你脑袋里有大脑，鞋子里有双脚，你可以选择任何方向前进。