朗道说(《 Statstical Physics 》 Part I , Sec. 83 ): “ In this sense, when there is a criticalpoint, the concept of different phases is itself arbitrary, and it is notpossible to say in every case which states have one phase and which have theother. Strictly speaking, there can be sa ...
“ If you want to be creative, then you will have to get used to spending most of your time not being creative, to being becalmed on the ocean of scientific knowledge. ” —— Steven Weinberg (1979年诺贝尔物理学奖得主) “ 我们是做学问的人,某种意义上讲,学问是闲出来 ...