人类留下的痕迹往往是伤痕。
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.
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。
The only rule in art is that there are no rules.
困难不在于提出新观念,而在于摆脱旧观念。
真正的创新来自于对用户需求的深刻理解。