环境中的微小变化可以导致行为的巨大改变。
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
循环经济不是即将到来——它已经在这里。问题在于你的企业是否准备好了。
"Sometimes the hardest thing and the right thing are the same."
强大的企业建立在强大的价值观之上。
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
Mathematics is not a spectator sport; you have to play to understand.