世界充满了小小的乐趣;诀窍在于发现它们。
Science is not just about discovery; it's about making a difference in people's lives.
"文学不仅仅是娱乐,它是一种理解世界的方式。"
The purification of the soul is more important than the purification of the body.
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.