人的欲望和其他激情，本质上是受到他自己控制的；他真正的困难在于，要知道何时需要加以控制，何时不需要。
The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.
我认为善良、富有同情心并尊重他人很重要。
我不是为评论家做音乐，我是为人们做音乐。
科学家的遗产不在于发表的论文，而在于激发的心灵。
The best armor of old age is a well-spent life perfecting it.
The future belongs to those who can balance innovation with integrity.