Growth is never by mere chance; it is the result of forces working together.
能杀死我的那颗子弹至今尚未铸造出来。
勤俭了就有了约束,有约束了就会各种好事都做;奢侈就放肆,放肆则各种坏事都泛滥。
The Langlands program is a challenge to our understanding of the nature of mathematical truth.