The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
解决复杂问题的关键通常是找到正确的抽象，这种抽象可以在不丢失问题本质特征的情况下简化问题。
The enemy will hide in the most unlikely discovery.
创新不是一蹴而就的，需要持续的投入和耐心。
The unfinished has its own perfection.
The worst sin toward our fellow creatures is not to hate them, but to be indifferent to them: that's the essence of inhumanity.
Collaboration across industries is key to solving complex energy problems.
A picture must be a thing in itself, not a representation of something else.