激光技术的每一次突破都让我们更接近解决困扰科学家数十年的谜题。
经济学的任务不仅在于解释现象,更在于为社会提供实际的建议和政策。
Man is least himself when he talks in his own person. Give him a mask, and he will tell you the truth.
人生只能做自己决定的事情。但是,自己决定的事情,什么都能做到。
Do not linger to gather flowers to keep them,but walk on,for flowers will keep themselves blooming all your way.