The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
Real energy solutions come from real energy sources.
引用沙皇亚历山大三世的名言并多次公开重申
创造东西真的很难。你必须非常在乎它，才能克服所有的失望和挫折。
Complacency is the enemy of progress in medicine.