数学之美在于它能够如此精确地描述宇宙。
The best practices in aquaculture are those that leave no footprint behind.
The architect must be a scientist.
I believe that the best stories are those that are rooted in reality.
可持续性不是成本,而是对我们共同未来的投资。
"The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof."
现在很清楚,杂种形成的种子具有两个分化性状中的一个或另一个,其中一半再次发育成杂种形式,而另一半产生保持恒定并以相等数量接收显性或隐性性状的植物。