Mathematics is an art, and as an artist, you have to be honest with yourself.
数学是一门艺术,作为艺术家,你必须对自己诚实。
无论你在哪里处于人生的哪个阶段,如果可以,请拿出你的时间、天赋以及金钱,做你力所能及的事。
The mind is a biological instrument for managing life's challenges.
Business as usual is no longer an option.
绿色发展不是选择题,而是必答题。中国海油要在碳达峰、碳中和行动中走在前列。