在追求数学真理的过程中，我们常常发现更多的问题而非答案。
In the pursuit of mathematical truth, we often find more questions than answers.
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.
Every reaction is a conversation between atoms.
报刊不仅是集体的宣传员和鼓动员，而且是集体的组织者。