Happiness is holding someone in your arms and knowing you hold the whole world.

Success in life means doing that thing than which nothing else is more dear to you.

数学的本质在于其自由性。

文章的奇特之处，如同风云变幻，不可捉摸。

对现实的探求始于我们承认自己的无知。

Collaboration is key. No single company or country can solve the energy and climate challenges alone.