The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.
孔子说：“君子有三件事要警戒：年轻时，血气还不成熟，要戒女色；年壮时，血气正旺盛，要戒争斗；年老时，血气已衰落，要戒贪婪。”
There’s no such thing as a mistake in art—only unexpected turns.
La conscience, c'est la présence de Dieu en l'homme.
Every problem in mathematics is an opportunity to learn something new.