I think we have gone through a period when too many children and people have been given to understand 'I have a problem, it is the Government's job to cope with it!' or 'I have a problem, I will go and get a grant to cope with it!' 'I am homeless, the Government must house me!' and so they are casting their problems on society and who is society? There is no such thing! There are individual men and women and there are families and no government can do anything except through people and people look to themselves first.
现代物理学的挑战不仅在于找到答案，还在于提出正确的问题。
Be realistic, demand the impossible!
我们之所以能够区分远处看到的模糊形状和颜色，是因为我们的眼睛的能力。