To be a poet is to have a soul so quick to discern, that no shade of quality escapes it.
学习数学的最好方法就是去做数学。
The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.
最伟大的冒险发生在脑海中。
The petroleum industry must proactively adapt to the energy revolution and accelerate digital transformation and intelligent upgrading.
走向自由，不管在哪，都没有轻松的道路；多数人在到达渴望的巅峰之前，都必须一次又一次穿过被死亡阴影所垄罩的幽暗山谷。
技术是答案，但问题是什么？