From life, from books, from others, we learn.
从生活中学习，从书籍中学习，从他人中学习。
最伟大的文学作品是那些将美与实用结合的作品。
健康不是富人的特权，却是穷人的脆弱点。
The interplay between theory and observation is what advances astrophysics.
The best way to predict the future is to create it.
Success is not about being the best, it's about always getting better.
当我看着这个世界时，我是悲观的，但当我看着人们时，我是乐观的。
要说“我爱你”，首先必须能够说“我”。