化学的乐趣在于看到不可见的东西变得可见。
The joy of chemistry is in seeing the invisible become visible.
There is no such joy in the tavern as upon the road thereto.
The best leaders are those most interested in surrounding themselves with assistants and associates smarter than they are.
对世界抱有理想化的看法是错误的。这就是麻烦的开始。这就是一切开始瓦解的地方。