让你最不耐烦的是你最大的学习来源。
Liberty cannot be preserved without a general knowledge among the people.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
The only limit to our realization of tomorrow will be our doubts of today.
The decline of trust in institutions is one of the most serious problems facing modern democracies.