I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.

The molecule of DNA is the basis of all life, and understanding it is understanding life itself.

我是一个传奇。我也是有史以来最伟大的运动员。

如果您不愿意对它们负责，那就不要有好主意。