真正的领导者不是命令别人去做什么,而是激发他们的潜能。
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
Positivity transforms us for the better. By opening our hearts and minds, positive emotions allow us to discover and build new skills, new ties, new knowledge, and new ways of being.
音乐是心灵的桥梁,能跨越一切障碍。