只有当真理照耀着你时，你才去追求她；但当她转身离去时，就让她离开吧。
It is forbidden toLove truth only when she shines on you； but when she turns to go away from you， let her go.
The most important property of a program is whether it accomplishes the intention of its user.
Genetic research should serve humanity, not just commercial interests.
If you're not failing, you're not trying hard enough.