爱情是可怕的:它会改变,会消失。这就是风险的一部分。
我们唯一需要害怕的就是害怕本身。
Entanglement is not just a curious feature of quantum mechanics - it is the essential feature.
The essence of business is to solve problems, not just to make money.
农业的未来在于对农民和环境都有利的可持续实践。
生命就是成长。你要么成长,要么死亡。