The most ordinary lives are full of extraordinary moments.

The real moat is users' dependence on you.

The purpose of our lives is to be happy.

In other words, hold your horses when you're coming to judge people. You don't necessarily know what someone's truevalue is. That is an unknown part of them, and we shouldn't behave as though it is known. There is another source of solace and comfort for all this. When we think about failing in life, when we think about failure, one of the reasons why we fear failing is not just a loss of income, a loss of status. What we fear is the judgment and ridicule of others. And it exists.

The only philosophy which can be responsibly practiced in face of despair is the attempt to contemplate all things as they would present themselves from the standpoint of redemption.

The future of drones belongs to those who dare to push boundaries.

在数学中，最简单的问题往往导致最深刻的发现。