Poetry must always have a moral purpose; it should instruct while it delights.
"Die Sprache ist das Haus des Seins."
科学是一项协作的努力。没有人能独自做出发现。
数学的进步是通过概括实现的。
How far you go in life depends on your being tender with the young, compassionate with the aged, sympathetic with the striving and tolerant of the weak and strong. Because someday in your life you will have been all of these.
In itself, homosexuality is as limiting as heterosexuality: the ideal should be to be capable of loving a woman or a man; either, a human being, without feeling fear, restraint, or obligation.