Some Activity

1. PD (Failure Risk: Medium, Return: Very High)
2. startup (Failure Risk: High: Return: High)
3. ITW (Failure Risk: Low, Return: High)
4. Communication (Failure Risk: Medium-Low, Return: High)
5. Teaching (Failure Risk: Low, Return: Medium)

6. Paper (Failure Risk: Medium-High, Return: Medium)