To truly understand a problem, you must first simplify it to its core essence.
高分子物质的性质不仅取决于其构建单元的性质,还取决于这些单元在空间中的排列方式。
如果你总是做你一直在做的事情,你将总是得到你一直得到的东西。
Death in itself is nothing; but we fear to be we know not what, we know not where.