板块是地幔热边界层的表面表现。

"We're not in the business of making computers; we're in the business of making great software."

释义：求学之人若不勤奋，必然是其志向不坚定。

Sleep is not a luxury; it’s a necessity for your brain.

艺术应该是危险的，就像黑暗中的刀子。

Leaders are more powerful role models when they learn than when they teach.