夫良知之于节目时变，犹规矩尺度之于方圆长短也。
解析：良知如规矩尺度，指导我们应对变化。
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.
The best ideas come from frustration with the status quo.
True leadership is measured by the impact you have on others.