The key to survival is not just physical strength, but mental resilience.
领导力是创造一个让人们能够茁壮成长的环境。
I believe in the power of education to change the world.
Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the future.
自守表示的研究揭示了数域的隐藏对称性。