理解的提高有两个目标：首先，我们自己的知识增长；其次，使我们能够将这些知识传递给他人。

真理，通过理性思考和观察自然得出。

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

The energy transition will require unprecedented levels of investment and cooperation.

We are all haunted by the ghosts of our own making.