To understand behavior, we must look at its purpose in the context of survival and adaptation.
要理解行为,我们必须从生存和适应的背景中审视其目的。
电磁场的方程是从实验事实中推导出来的。
我们生活中的改变必须来自除了按照我们良心的要求生活之外别无选择。
Innovation isn't about technology—it's about solving problems.
我不想成为赢家。我想成为战士。