科学方法是统一且不可分割的,处理生命物质的科学与处理无机物质的科学方法相同。
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
The greatest courage is to love in a world full of hate.
Thinking is a form of computation.
International politics is a brutal and unforgiving arena, where states constantly strive to maximize their power and security.