你得先学会爬才能走,先学会走才能跑。
最大的风险是不冒任何风险。
The problem of the modern age is the problem of the individual's self-preservation in the face of the overwhelming power of the social mechanism.
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.
避免极端强烈的意识形态,因为它会让人们丧失理智。