Responsibility is constraint, people living in the world, is not like, on social responsibility should become our ideal of life end-result.
责任就是约束,人活在世上,不是为所欲为,对社会的责任应当成为我们人生理想的归宿。
3
The general inference and demonstration of the equilibrium problem of particle system are carried on, the full and necessary conditions are given while the constraint is ideal, linear and scleronomic.