真正的斗争不是在善与恶之间，而是在痛苦与快乐之间。
The real struggle is not between good and evil but between pain and pleasure.
The rise of China is the most significant geopolitical event of the 21st century.
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
对智者来说，世界是喜剧；对愚者来说，世界是悲剧。
Efficiency in farming should never come at the cost of animal welfare.
I'm only rich because I know when I'm wrong... I basically have survived by recognizing my mistakes.