真正的幸福来自于对自己和他人的爱。
家不是一个地方,而是一种感觉。
People fear what they don't understand and hate what they can't conquer.
We will now discuss in a little more detail the Struggle for Existence.
元素周期表不仅是一张图表,它是宇宙的故事。
挑战是伪装的机会;用勇气拥抱它们。
要保持领先,你必须让你的下一个想法在幕后等待。
Collaboration across industries is key to solving the world's biggest challenges.