The only thing necessary for the triumph of evil is for good men to do nothing.

我喜欢挑战，因为挑战让我成长。

The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.

The separation of law and morals is a necessary feature of a legal system.

Truth and clarity are complementary.

艺术让我们能够直面死亡而不转身逃避。