You need to invent things and you need to get them to people. You need to commercialize those inventions. Obviously, the best way we’ve come up with doing that is through companies.
死亡每天都在场,但我们直到它直接触碰我们时才看见它。
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。
信仰是即使在看不到整个阶梯的情况下也迈出第一步。