The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
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 market is a reflection of the economic cycle.
行业与环保人士之间的合作不仅是可能的,而且是必不可少的。
Greatness is not this wonderful, esoteric, elusive, god-like feature that only the special among us will ever taste. It’s something that truly exists in all of us.
不要让你的恐惧控制你。
游戏是儿童的工作。
在量子力学中,测量的行为可以改变被测量系统的状态。
任何一样东西,你渴望拥有它,它就盛开。一旦你拥有它,它就凋谢。