你的天空无法变蓝是因为我。

I have always been alone, but I have never been lonely.

Every observation we make is a step closer to unraveling the mysteries of the universe.

The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.

Architecture is too complex to be solved by any one person. It needs a team.

I don't believe in taking the right decisions. I take decisions and then make them right.