只有分子存在。其他一切都是社会学。
There are only molecules. Everything else is sociology.
Leadership is not about giving orders; it's about inspiring others to achieve greatness.
燃气发动机是所有热机中最完美的,因为它结合了蒸汽机和内燃机的优点。
每座建筑都是原型。没有两座是相同的。