过去始终与我们同在，因为它滋养着现在。
There will be obstacles. There will be doubters. There will be mistakes. But with hard work, there are no limits.
Matter is divisible ad infinitum, while form is indivisible.
It is not the computer's fault that Maxwell's equations are not adequate to design the electric motor.
Seeing comes before words. The child looks and recognizes before it can speak.
In times of crisis, the true test of leadership is not just navigating the storm but emerging stronger on the other side.