Understanding the computational complexity of learning problems is essential for developing efficient algorithms.
My music is my therapy. It's how I heal myself and hopefully others.
如果你想走得快，独自前行；如果你想走得远，结伴同行。
再多一点坚持，再多一点努力，看似无望的失败可能会变成辉煌的成功。
In the end, that's what this election is about. Do we participate in a politics of cynicism or a politics of hope?
真相并不总能让你获得自由，有时它只是提醒你身处牢笼之中。
The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.