真正的探索者不是寻找的人,而是已经找到的人。
Science is not just about facts, but about understanding the underlying principles that govern those facts.
The oldest, shortest words—'yes' and 'no'—are those which require the most thought.
知足是天然的财富,奢侈是人为的贫困。
Life is a tragedy for those who feel, and a comedy for those who think.