Sometimes the hardest part isn't letting go but learning to start over.
I'm a fighter, and I'm very determined.
La poésie ne rythmera plus l'action; elle sera en avant.
抽象的力量使数学能够超越物理现实的限制。
Transcend the individual, pursue the universal.
The real and effectual discipline which is exercised over a workman is that of his customers.
顾客的信任难获得易失去；永远不要视为理所当然。
"Every observation we make is a step closer to understanding the cosmos."