生活是在成为个人和成为社区成员之间的持续斗争。
Life is a constant struggle between being an individual and being a member of the community.
The Langlands program is a challenge to our understanding of the nature of mathematical truth.
世界文明的命运取决于为全人类提供体面的生活水平。
"Children's books should challenge, comfort, and inspire."
Silence is not just the absence of noise; it's a presence, a space where thoughts can grow.
Every technological breakthrough is a challenge to the limits.
Every new day is another chance to change your life.
我无所畏惧地追求让我灵魂燃烧的东西。