The only thing that overcomes hard luck is hard work.

"The present is a fragile bridge between the past and the future."

The Milky Way’s black hole is our closest laboratory for studying extreme gravity.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

What we do may be small, but it has a huge impact.

杰出的领导者会不遗余力地提升员工的自尊。如果人们相信自己，他们能取得的成就是惊人的。