"The truth is rarely pure and never simple."

Success is not about how much money you make, it’s about the difference you make in people’s lives.

The essence of mathematics lies in its freedom.

The study of black holes has revolutionized our understanding of space and time.

"A great story is one that stays with you long after you've finished reading."

Investing in eco-friendly tanning processes is investing in our planet's future.

市场的效率往往取决于信息传递的好坏。