Energy security is a crucial part of national strategic security, and we must firmly keep it in our own hands.

The most important questions of life are, for the most part, really only problems of probability.

I am not wise, but I have learned a great deal simply by staying alive.

我们必须从一开始就考虑产品的生命周期结束。

"I try to make my drawings as clear and simple as possible, so that the reader can understand the story without any confusion."