如果你想走得快，独自前行；如果你想走得远，结伴同行。
解释：对上天表示恭敬，不仅是指态度上恭顺守礼，还应该具备实际内容。
Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
We must listen to indigenous knowledge—they've been practicing sustainable forestry for centuries.