时间和其他材料一样，是我不断使用的材料。
Time is a material like any other, and it's one I work with constantly.
挑战是伪装的机会，勇敢地拥抱它们。
Psychology must be a practical science, concerned with the how and why of mental operations.
Science is a collaborative effort; no major discovery happens in isolation.
俄罗斯正在集中力量。
孔子说：“对于不仁的人，礼法有何用？音乐有何用？”
The pursuit of mathematical truth is a never-ending adventure.
互联网是一种全球资源，应该以公共利益为管理目标。