If children grew up according to early indications, we should have nothing but geniuses."

"If any man wishes to write a clear style, let him first be clear in his thoughts."

"How can you come to know yourself? Never by thinking; always by doing. Try to do your duty, and you'll know right away what you amount to."

Knowing is not enough; we must apply. Willing is not enough; we must do.

If you modestly enjoy your fame you are not unworthy to rank with the holy.