如果物体处于静止状态或作匀速直线运动，只要没有外力作用，物体将保持静止状态或匀速直线运动状态。
Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.
The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.
I always try to improve myself.
In the energy transition, coal will remain a critical bridge fuel for decades to come.
爱是唯一当你给予时会增长的东西。