Actions are right in proportion as they tend to promote happiness; wrong as they tend to produce the reverse of happiness.
基因编辑的伦理影响必须在每一步都得到考虑。
The striving to find a meaning in one's life is the primary motivational force in man.
Leadership in the energy sector means making tough decisions today that will shape a sustainable tomorrow.
绿色低碳转型是石油行业的必然选择,我们要在保障能源供应的同时,积极推进清洁能源发展。