Design is not just what it looks like and feels like. Design is how it works.

教师是学校里最重要的师表，是直观的最有教益的模范，是学生的最活生生的榜样。

Maybe if we knew what other people were thinking we'd know that no one’s ordinary.And we all deserve a standing ovation at least once in our lives.

我不担心别人怎么想，我只是出去尽我所能。

物理学家是一位探险家，他不满足于停留在已知世界的边界内。