Even in the tropics it gets colder at night than you think. Pack warmly.

The only good is knowledge and the only evil is ignorance.

When you forgive others， they may not notice， but you will heal. Forgiveness is not something we do for others； it is a gift to ourselves.

Innovation should never be a one-time event; it must be ingrained in the culture of the organization.

文学是人类的记忆。