人体首先是灵魂的镜子，艺术的最大成就是使这面镜子反映真相。
The human body is first and foremost a mirror to the soul and the greatest achievement in art is to make that mirror reflect the truth.
Don’t just aim for success—aim for significance.
The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.
科学应该服务于人类，而不仅仅是好奇心。
Innovation is not just about new ideas, but about executing them with precision and passion.