统一自然界所有力的挑战是几十年来推动理论物理学发展的动力之一。
A woman can become a man’s friend only in the absence of passion between them.
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
"The harder you work, the luckier you get."
The context is so important. The context is not just the physical context, but also the historical and cultural context.