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。
上帝的静默使人的思想成熟而为语言。
未来不是固定的;它是我们可以用知识和行动塑造的东西。
I don't spend my time pontificating about high-concept things; I spend my time solving engineering and manufacturing problems.
If we had a keen vision and feeling of all ordinary human life, it would be like hearing the grass grow and the squirrel's heart beat, and we should die of that roar which lies on the other side of silence.
The end of all our exploring will be to arrive where we started and know the place for the first time.