数学的美在于它是永恒的，它不会改变。
The beauty of mathematics is that it is eternal, it doesn't change.
Music is reflection of self. We just explain it, and then we get our checks in the mail.
你无法改变已经发生的事，所以专注于当下吧。
若是让他人看到言语能伤害你，你将永远无法摆脱被嘲弄的境地。如果他们给你取了绰号，你接受它，并把它做成你自己的专属。然后，他们将再也无法伤害到你了。
A gentleman is one who puts more into the world than he takes out.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.