Begin to be now what you will be hereafter.
Go for it now. The future is promised to no one.
Only the educated are free.
It's always too early to quit.
Be gentle to all and stern with yourself.
After a storm comes a calm.
Always desire to learn something useful.
To know oneself, one should assert oneself.
Know or listen to those who know.
The wise does at once what the fool does at last.
Ethical religion can be real only to those who are engaged in ceaseless efforts at moral improvement. By moving upward we acquire faith in an upward movement, without limit.
The office of the public teacher is an unenviable and thankless one.