因果推理需要仔细思考分析背后的假设。
"Causal inference requires careful thought about the assumptions underlying your analysis."
The key to trading success is emotional discipline. If intelligence were the key, there would be a lot more people making money trading.
谷物生产的创新不仅仅是技术问题，更是思维方式的转变。
诗人的任务是让沉默发声。
人是一个行走的存在，总是向前，寻找自己的命运。
I quite agree with them that it is not an ennobling experience. Poverty entails fear, and stress, and sometimes depression; it means a thousand petty humiliations and hardships. Climbing out of poverty by your own efforts, that is indeed something on which to pride yourself, but poverty itself is romanticised only by fools.
改良植物育种的秘诀，除了科学知识外，就是爱。
激发生命，让生命自由发展，这是教育者的首要任务。
——《中国同盟会革命方略》（1906年秋冬间）
Sin is a thing that writes itself across a man’s face. It cannot be concealed.